{"type":"FeatureCollection","features":[{"type":"Feature","id":218,"geometry":{"type":"Point","coordinates":[-78.93670699999996,42.99869000000007]},"properties":{"ESRI_OID":218,"MSI_UID":218,"ATU":9,"TITLE":"LOWER NIAGARA RIVER - Niagara River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386019,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv","WATERWAY_NAME":"Niagara River","CREATE_DATE":1725384800000,"MODIFIED_DATE":1733260078000,"BEGIN_DATE":1693180800000,"END_DATE":1785024000000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2023-08-28 To: 2026-07-26\n\nLocation:\n42.99869° N / 78.936707° W\n\nBridge Name: S Grand Island Bridges\n\nFrom August 28, 2023, through July 26, 2026, scaffolding that extends approximately 3-feet below low steel will be installed under the South Grand Island Bridge at Mile 3.40 and the North Grand Island Bridge at Mile 18, both over the Niagara River.  A 16-foot by 32-foot materials barge and a 4-foot by 40-foot temporary dock will be used under the bridges.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-78.936707,42.99869]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-78.936707,"DECIMAL_LATITUDE":42.998689999999996}},{"type":"Feature","id":350,"geometry":{"type":"Point","coordinates":[-76.33730999999995,37.03145000000006]},"properties":{"ESRI_OID":350,"MSI_UID":350,"ATU":5,"TITLE":"James River - Hampton River/General/Bridges/Modification","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116382758,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv:hamriv","WATERWAY_NAME":"Hampton River","CREATE_DATE":1726253186000,"MODIFIED_DATE":1727353207000,"BEGIN_DATE":1726185600000,"END_DATE":1798675200000,"DESCRIPTION":"General/Bridges/Modification\n\nFrom: 2024-09-13 To: 2026-12-31\n\nLocation:\n37.03145° N / 76.33731° W\n\nMariners are advised that an engineering firm, on behalf of Virginia Department of Transportation, will be performing construction on the I-64 Westbound Bridge over Hampton River and the East Branch of the Hampton River, and I-64 Eastbound Bridge over the Hampton River and I-64 Eastbound Bridge over the East Branch of the Hampton River, mile 1.2, at Hampton, VA.  Construction began on March 4, 2024, and will continue through December 31, 2026, Monday through Saturday, from 6 a.m. to 6 p.m., daily.  Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins. \nConstruction includes widening and repairs of the I-64 Westbound Bridge, and replacement of I-64 Eastbound bridges. Work activities include pile driving, concrete bent cap construction, erection of precast concrete girders, superstructure deck placements, structural steel erection and removal of existing structures. To facilitate bridge construction, temporary work trestles will be constructed alongside the existing bridges (Westbound and then Eastbound), and crane barges, material barges and work boats will be stationed and/or operating in the vicinity of the bridges and navigational channel.  The work trestle in the vicinity of Hampton Spit has a removable trestle span. Vessels intended transit to or from Hampton Spit may do so, if at least 24-hours notice is given to the project foremen.  \nWork vessels and barges may be reached on VHF-FM channel 13 and 16. The project foreman may be reached at (757) 639-5179 or (252) 312-4876.  Mariners should use extreme caution when navigating through the area.\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.33731,37.03145]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.33731,"DECIMAL_LATITUDE":37.03145}},{"type":"Feature","id":677,"geometry":{"type":"Point","coordinates":[-74.03445555999997,40.82286667000005]},"properties":{"ESRI_OID":677,"MSI_UID":677,"ATU":1,"TITLE":"Newark Bay - Hackensack River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382130,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv","WATERWAY_NAME":"Hackensack River","CREATE_DATE":1727283079000,"MODIFIED_DATE":1767105593000,"BEGIN_DATE":1727222400000,"END_DATE":1832025599000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2024-09-25 To: 2028-01-20\n\nLocation:\n40.82286667° N / 74.03445556° W\n\nBridge Name: Westerly Hackensack River Bridge\n\nReplacement of Two Waterway Piers and Bridge Washing – Installation of temporary trestle at the New Jersey Turnpike Bridge across the Hackensack River at mile 11.8 will commence on July 1, 2024. Hours of operation are from 6 am to 4 pm.  6 Shugart sectional barges will be installed at piers 15 and 18 outside navigation channel.  A barge will be operating in the navigation channel for bridge washing during month of January in 2026, 2027 and 2028 (tentative). Mariners requiring full horizontal clearance can contact Albert Parker via marine radio VHF-FM Ch 13/16 or 215-495-2140. Mariners are advised to exercise caution when transiting the area. This project is to be completed by January 20, 2028. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.03445556,40.82286667]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.03445556,"DECIMAL_LATITUDE":40.82286667}},{"type":"Feature","id":744,"geometry":{"type":"Point","coordinates":[-76.33705999999995,37.031300000000044]},"properties":{"ESRI_OID":744,"MSI_UID":744,"ATU":5,"TITLE":"James River - Hampton River/General/Bridges/Modification","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116382758,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv:hamriv","WATERWAY_NAME":"Hampton River","CREATE_DATE":1727354102000,"MODIFIED_DATE":1727354111000,"BEGIN_DATE":1727308800000,"END_DATE":1798675200000,"DESCRIPTION":" I-64 Westbound Bridge,  I-64 Eastbound Bridges - Bridge construction began on March 4, 2024, and will continue through December 31, 2026, Monday through Saturday, from 6 a.m. to 6 p.m., daily.  Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins. Construction includes widening and repairs of the I-64 Westbound Bridge, and replacement of I-64 Eastbound bridges. Work activities include pile driving, concrete bent cap construction, erection of precast concrete girders, superstructure deck placements, structural steel erection and removal of existing structures. To facilitate bridge construction, temporary work trestles will be constructed alongside the existing bridges (Westbound and then Eastbound), and crane barges, material barges and work boats will be stationed and/or operating in the vicinity of the bridges and navigational channel.  The work trestle in the vicinity of Hampton Spit has a removable trestle span. Vessels intended transit to or from Hampton Spit may do so, if at least 24-hour notice is given to the project foremen.  Work vessels barges may be reached on VHF-FM channel 13 and 16. The project foreman may be reached at (757) 639-5179 or (252) 312-4876.  Mariners should use extreme caution when navigating through the area.  (HP)","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.33706,37.0313]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.33706,"DECIMAL_LATITUDE":37.0313}},{"type":"Feature","id":746,"geometry":{"type":"Point","coordinates":[-76.33701099999996,37.03099000000003]},"properties":{"ESRI_OID":746,"MSI_UID":746,"ATU":5,"TITLE":"James River - Hampton River/General/Bridges/Modification","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116382758,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv:hamriv","WATERWAY_NAME":"Hampton River","CREATE_DATE":1727354337000,"MODIFIED_DATE":1754926386000,"BEGIN_DATE":1727308800000,"END_DATE":1798675200000,"DESCRIPTION":" I-64 Westbound Bridge,  I-64 Eastbound Bridges - Bridge construction began on March 4, 2024, and will continue through December 31, 2026, Monday through Saturday, from 6 a.m. to 6 p.m., daily.  Construction includes widening and repairs of the I-64 Westbound Bridge, and replacement of I-64 Eastbound bridges. Work activities include pile driving, concrete bent cap construction, erection of precast concrete girders, superstructure deck placements, structural steel erection and removal of existing structures. To facilitate bridge construction, temporary work trestles will be constructed alongside the existing bridges (Westbound and then Eastbound), and crane barges, material barges and work boats will be stationed and/or operating in the vicinity of the bridges and navigational channel.  The work trestle in the vicinity of Hampton Spit has a removable trestle span. Vessels intended transit to or from Hampton Spit may do so, if at least 24-hour notice is given to the project foremen.  Work vessels barges may be reached on VHF-FM channel 13 and 16. The project foreman may be reached at (757) 639-5179 or (252) 312-4876.  Mariners should use extreme caution when navigating through the area.  (HP)","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.337011,37.03099]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.33701099999999,"DECIMAL_LATITUDE":37.030989999999996}},{"type":"Feature","id":759,"geometry":{"type":"Point","coordinates":[-76.34488999999996,36.74109000000004]},"properties":{"ESRI_OID":759,"MSI_UID":759,"ATU":5,"TITLE":"Great Bridge To Albemarle Sound/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382887,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirsecnorcarexcecozon:secvirsecnorcartersea:secvirsecnorcarexcecozon:oreinl:pamsou:crosou:albsou:grebritoalbsou","WATERWAY_NAME":"Great Bridge To Albemarle Sound","CREATE_DATE":1727364155000,"MODIFIED_DATE":1734639505000,"BEGIN_DATE":1727308800000,"END_DATE":1780185600000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2024-09-26 To: 2026-05-31\n\nLocation:\n36.74109° N / 76.34489° W\n\nBridge Name: Deep Creek Bridge\n\nDeep Creek Bridge – Bridge construction which began in September 2023, is expected to be finished in September 2026.  Sheet pile cofferdams to support installation of the new bridge bascule span and rest piers will be installed behind the existing/proposed fender system outside the navigable channel.  No restrictions will be placed in the navigation channel, except during several planned full closures to be scheduled between the fall of 2024 and spring of 2026.  Construction equipment on scene includes excavators, crane barges, land cranes, and other construction equipment.  Communications with the bridge tender will be maintained on VHF-FM channel 13.    Detailed information will be provided via updated local notice to mariners, broadcast notice to mariners, and/or marine safety information bulletins. Vessels should use caution when transiting the area.  (HP)","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.34489,36.74109]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.34488999999999,"DECIMAL_LATITUDE":36.74109}},{"type":"Feature","id":1119,"geometry":{"type":"Point","coordinates":[-93.24900999999994,30.208228000000076]},"properties":{"ESRI_OID":1119,"MSI_UID":1119,"ATU":8,"TITLE":"Sector Houston-Galveston, Submerged Land Act (SLA) - Calcasieu River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116856986,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:sechouexcecozon:sechoutersea:sechousublanact:calriv","WATERWAY_NAME":"Calcasieu River","CREATE_DATE":1727812361000,"MODIFIED_DATE":1761155021000,"BEGIN_DATE":1727740800000,"END_DATE":1825113599000,"DESCRIPTION":"Contraband Bayou - Bridge Construction --- From: 2024-10-01 To: 2027-10-31 --- Bridge construction for the Nelson Rd-Sallier Rd Connection Bridge over Contraband Bayou is taking place in the area.  Vessels should coordinate transits through the work area with the on-scene vessels.  Mariners are urged to transit at their slowest safe speed to minimize wake and proceed with caution.  VHF-FM Channels: 8, 13 and 16,  POC: (407) 948-0828 or (337) 247-3242","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-93.24901,30.208228]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-93.24901,"DECIMAL_LATITUDE":30.208228}},{"type":"Feature","id":1381,"geometry":{"type":"Point","coordinates":[-90.12060999999994,29.722790000000032]},"properties":{"ESRI_OID":1381,"MSI_UID":1381,"ATU":8,"TITLE":"Bayou Rigaud - Barataria Waterway/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116384941,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:barpas:bayrig:barwat","WATERWAY_NAME":"Barataria Waterway","CREATE_DATE":1727976500000,"MODIFIED_DATE":1734466761000,"BEGIN_DATE":1727913600000,"END_DATE":1797379199000,"DESCRIPTION":"Barataria Waterway - Bridge Construction --- From: 2024-10-03 To: 2026-12-15 --- Bridge construction is taking place in the Barataria Waterway at approximate Mile 35.2.  Operations will be conducted from 6:00 a.m. to 6:00 p.m., daily.  On-scene equipment includes two crane barges and one material barge.  Minimal impact to marine traffic is expected and the horizontal bridge clearance will be maintained at 60 feet, center opening.  POC: (504) 615-6253","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-90.12061,29.72279]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-90.12061,"DECIMAL_LATITUDE":29.72279}},{"type":"Feature","id":1672,"geometry":{"type":"Point","coordinates":[-76.32105999999999,37.007430000000056]},"properties":{"ESRI_OID":1672,"MSI_UID":1672,"ATU":5,"TITLE":"James River - Phoebus Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382759,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv:phocha","WATERWAY_NAME":"Phoebus Channel","CREATE_DATE":1728302418000,"MODIFIED_DATE":1728302430000,"BEGIN_DATE":1728259200000,"END_DATE":1785628799000,"DESCRIPTION":"Mariners are advised that a construction firm, on behalf of Virginia Department of Transportation, will be constructing new approach bridges to replace the I-64/US 60 (Hampton Roads Beltway) North and South Approach Bridges, across Hampton Roads, at mile 0.0, between Norfolk, VA and Hampton, VA, commonly referred to as the Hampton Roads Bridge-Tunnel (HRBT). Construction activities will begin March 15, 2021, and are expected to continue through November, 2025. Marine construction activity will take place 24-hours per day, seven days a week.\nThe replacement north approach bridge will be a fixed bridge with a horizontal clearance of 80 feet and a vertical clearance of 16 feet above mean high water at position 37° 00’ 24.12” N, 76° 19’ 18.84” W for the west span and at position 37° 00’ 24.48” N, 76° 19’ 15.60” W for the east span. The replacement south approach bridge will be a fixed bridge with a horizontal clearance of 100 feet and a vertical clearance of 16 feet above mean high water at position 36° 58’ 15.24” N, 76° 18’ 03.96” W. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins.\nTugs, crane barges, material barges, support vessels and crew boats will be operating or stationed in the vicinity of the existing and new approach bridge spans or located within specific Mooring Areas or Safe Harbor locations. \nBridge Structures/Work Trestles &amp;amp; Islands – Mariners are advised to maintain a safe distance of 300 feet from all HRBT bridge structures/work trestles, HRBT North Island, and HRBT South Island. Construction managers may establish safe transit corridors through bridge structures/work trestles as construction activity permits. Work trestles will be constructed extending out from the North and South shorelines next to the existing trestles for the duration of the bridge construction to facilitate construction activity. Each pile will be lit by a flashing white light.\nHampton Flats Mooring Area – As charted. Changes pending. This area will contain six mooring buoys, lighted with flashing white lights, for the exclusive use of vessels involved in the HRBT Expansion project. The corners of the mooring area are marked with yellow buoys with flashing yellow lights. Mariners should use caution when transiting the area.\nPhoebus Safe Harbor Area – As charted. Changes pending. This area will only be used by HRBT Expansion project vessels in advance of a severe weather event that requires the vessels to be securely anchored or spudded down in that location. The corners of the safe harbor area are marked with yellow buoys with flashing yellow lights. When utilized, mariners should keep clear of the area.\nWilloughby Bay Mooring and Safe Harbor Area – As charted. This area contains a straight row of mooring pilings for the exclusive use of vessels involved in the HRBT Expansion project. The two end pilings are marked with a solid red light and each interior piling is marked with a solid yellow light. The perimeter of the mooring and safe harbor area is marked with yellow buoys with flashing yellow lights. Mariners are advised to keep clear of the mooring/safe harbor area.\nCommunications: Hampton Roads Connector Partners tugs and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the project area. To reach an on-scene manager, contact Shannon Gresham 757-685-3392 or Kareem Myers 757-256-9715. You may also contact Hampton Roads Connector Partners at 757-373- 4799 and/or email MarineOps@hrcpjv.com. In case of emergency, please contact USCG Sector Virginia Command Center on VHF-FM Channel 16 or 757-483-8567. Project information may be found at https://hrbtexpansion.org.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.32106,37.00743]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.32106,"DECIMAL_LATITUDE":37.00743}},{"type":"Feature","id":1673,"geometry":{"type":"Point","coordinates":[-76.32161999999994,37.007480000000044]},"properties":{"ESRI_OID":1673,"MSI_UID":1673,"ATU":5,"TITLE":"Chesapeake Channel - James River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382605,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv","WATERWAY_NAME":"James River","CREATE_DATE":1728302506000,"MODIFIED_DATE":1728302526000,"BEGIN_DATE":1728259200000,"END_DATE":1785628799000,"DESCRIPTION":"Mariners are advised that a construction firm, on behalf of Virginia Department of Transportation, will be constructing new approach bridges to replace the I-64/US 60 (Hampton Roads Beltway) North and South Approach Bridges, across Hampton Roads, at mile 0.0, between Norfolk, VA and Hampton, VA, commonly referred to as the Hampton Roads Bridge-Tunnel (HRBT). Construction activities will begin March 15, 2021, and are expected to continue through November, 2025. Marine construction activity will take place 24-hours per day, seven days a week.\nThe replacement north approach bridge will be a fixed bridge with a horizontal clearance of 80 feet and a vertical clearance of 16 feet above mean high water at position 37° 00’ 24.12” N, 76° 19’ 18.84” W for the west span and at position 37° 00’ 24.48” N, 76° 19’ 15.60” W for the east span. The replacement south approach bridge will be a fixed bridge with a horizontal clearance of 100 feet and a vertical clearance of 16 feet above mean high water at position 36° 58’ 15.24” N, 76° 18’ 03.96” W. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins.\nTugs, crane barges, material barges, support vessels and crew boats will be operating or stationed in the vicinity of the existing and new approach bridge spans or located within specific Mooring Areas or Safe Harbor locations. \nBridge Structures/Work Trestles &amp;amp; Islands – Mariners are advised to maintain a safe distance of 300 feet from all HRBT bridge structures/work trestles, HRBT North Island, and HRBT South Island. Construction managers may establish safe transit corridors through bridge structures/work trestles as construction activity permits. Work trestles will be constructed extending out from the North and South shorelines next to the existing trestles for the duration of the bridge construction to facilitate construction activity. Each pile will be lit by a flashing white light.\nHampton Flats Mooring Area – As charted. Changes pending. This area will contain six mooring buoys, lighted with flashing white lights, for the exclusive use of vessels involved in the HRBT Expansion project. The corners of the mooring area are marked with yellow buoys with flashing yellow lights. Mariners should use caution when transiting the area.\nPhoebus Safe Harbor Area – As charted. Changes pending. This area will only be used by HRBT Expansion project vessels in advance of a severe weather event that requires the vessels to be securely anchored or spudded down in that location. The corners of the safe harbor area are marked with yellow buoys with flashing yellow lights. When utilized, mariners should keep clear of the area.\nWilloughby Bay Mooring and Safe Harbor Area – As charted. This area contains a straight row of mooring pilings for the exclusive use of vessels involved in the HRBT Expansion project. The two end pilings are marked with a solid red light and each interior piling is marked with a solid yellow light. The perimeter of the mooring and safe harbor area is marked with yellow buoys with flashing yellow lights. Mariners are advised to keep clear of the mooring/safe harbor area.\nCommunications: Hampton Roads Connector Partners tugs and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the project area. To reach an on-scene manager, contact Shannon Gresham 757-685-3392 or Kareem Myers 757-256-9715. You may also contact Hampton Roads Connector Partners at 757-373- 4799 and/or email MarineOps@hrcpjv.com. In case of emergency, please contact USCG Sector Virginia Command Center on VHF-FM Channel 16 or 757-483-8567. Project information may be found at https://hrbtexpansion.org.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.32162,37.00748]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.32162,"DECIMAL_LATITUDE":37.00748}},{"type":"Feature","id":1674,"geometry":{"type":"Point","coordinates":[-76.30091999999996,36.97580000000005]},"properties":{"ESRI_OID":1674,"MSI_UID":1674,"ATU":5,"TITLE":"Sector Virginia, Submerged Land Act (SLA) - Chesapeake Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382464,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha","WATERWAY_NAME":"Chesapeake Channel","CREATE_DATE":1728302574000,"MODIFIED_DATE":1728302582000,"BEGIN_DATE":1728259200000,"END_DATE":1785628799000,"DESCRIPTION":"Mariners are advised that a construction firm, on behalf of Virginia Department of Transportation, will be constructing new approach bridges to replace the I-64/US 60 (Hampton Roads Beltway) North and South Approach Bridges, across Hampton Roads, at mile 0.0, between Norfolk, VA and Hampton, VA, commonly referred to as the Hampton Roads Bridge-Tunnel (HRBT). Construction activities will begin March 15, 2021, and are expected to continue through November, 2025. Marine construction activity will take place 24-hours per day, seven days a week.\nThe replacement north approach bridge will be a fixed bridge with a horizontal clearance of 80 feet and a vertical clearance of 16 feet above mean high water at position 37° 00’ 24.12” N, 76° 19’ 18.84” W for the west span and at position 37° 00’ 24.48” N, 76° 19’ 15.60” W for the east span. The replacement south approach bridge will be a fixed bridge with a horizontal clearance of 100 feet and a vertical clearance of 16 feet above mean high water at position 36° 58’ 15.24” N, 76° 18’ 03.96” W. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins.\nTugs, crane barges, material barges, support vessels and crew boats will be operating or stationed in the vicinity of the existing and new approach bridge spans or located within specific Mooring Areas or Safe Harbor locations. \nBridge Structures/Work Trestles &amp;amp; Islands – Mariners are advised to maintain a safe distance of 300 feet from all HRBT bridge structures/work trestles, HRBT North Island, and HRBT South Island. Construction managers may establish safe transit corridors through bridge structures/work trestles as construction activity permits. Work trestles will be constructed extending out from the North and South shorelines next to the existing trestles for the duration of the bridge construction to facilitate construction activity. Each pile will be lit by a flashing white light.\nHampton Flats Mooring Area – As charted. Changes pending. This area will contain six mooring buoys, lighted with flashing white lights, for the exclusive use of vessels involved in the HRBT Expansion project. The corners of the mooring area are marked with yellow buoys with flashing yellow lights. Mariners should use caution when transiting the area.\nPhoebus Safe Harbor Area – As charted. Changes pending. This area will only be used by HRBT Expansion project vessels in advance of a severe weather event that requires the vessels to be securely anchored or spudded down in that location. The corners of the safe harbor area are marked with yellow buoys with flashing yellow lights. When utilized, mariners should keep clear of the area.\nWilloughby Bay Mooring and Safe Harbor Area – As charted. This area contains a straight row of mooring pilings for the exclusive use of vessels involved in the HRBT Expansion project. The two end pilings are marked with a solid red light and each interior piling is marked with a solid yellow light. The perimeter of the mooring and safe harbor area is marked with yellow buoys with flashing yellow lights. Mariners are advised to keep clear of the mooring/safe harbor area.\nCommunications: Hampton Roads Connector Partners tugs and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the project area. To reach an on-scene manager, contact Shannon Gresham 757-685-3392 or Kareem Myers 757-256-9715. You may also contact Hampton Roads Connector Partners at 757-373- 4799 and/or email MarineOps@hrcpjv.com. In case of emergency, please contact USCG Sector Virginia Command Center on VHF-FM Channel 16 or 757-483-8567. Project information may be found at https://hrbtexpansion.org.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.30092,36.9758]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.30091999999999,"DECIMAL_LATITUDE":36.9758}},{"type":"Feature","id":1675,"geometry":{"type":"Point","coordinates":[-76.30008999999995,36.97639000000004]},"properties":{"ESRI_OID":1675,"MSI_UID":1675,"ATU":5,"TITLE":"Sector Virginia, Submerged Land Act (SLA) - Chesapeake Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382464,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha","WATERWAY_NAME":"Chesapeake Channel","CREATE_DATE":1728302616000,"MODIFIED_DATE":1728302625000,"BEGIN_DATE":1728259200000,"END_DATE":1785628799000,"DESCRIPTION":"Mariners are advised that a construction firm, on behalf of Virginia Department of Transportation, will be constructing new approach bridges to replace the I-64/US 60 (Hampton Roads Beltway) North and South Approach Bridges, across Hampton Roads, at mile 0.0, between Norfolk, VA and Hampton, VA, commonly referred to as the Hampton Roads Bridge-Tunnel (HRBT). Construction activities will begin March 15, 2021, and are expected to continue through November, 2025. Marine construction activity will take place 24-hours per day, seven days a week.\nThe replacement north approach bridge will be a fixed bridge with a horizontal clearance of 80 feet and a vertical clearance of 16 feet above mean high water at position 37° 00’ 24.12” N, 76° 19’ 18.84” W for the west span and at position 37° 00’ 24.48” N, 76° 19’ 15.60” W for the east span. The replacement south approach bridge will be a fixed bridge with a horizontal clearance of 100 feet and a vertical clearance of 16 feet above mean high water at position 36° 58’ 15.24” N, 76° 18’ 03.96” W. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins.\nTugs, crane barges, material barges, support vessels and crew boats will be operating or stationed in the vicinity of the existing and new approach bridge spans or located within specific Mooring Areas or Safe Harbor locations. \nBridge Structures/Work Trestles &amp;amp; Islands – Mariners are advised to maintain a safe distance of 300 feet from all HRBT bridge structures/work trestles, HRBT North Island, and HRBT South Island. Construction managers may establish safe transit corridors through bridge structures/work trestles as construction activity permits. Work trestles will be constructed extending out from the North and South shorelines next to the existing trestles for the duration of the bridge construction to facilitate construction activity. Each pile will be lit by a flashing white light.\nHampton Flats Mooring Area – As charted. Changes pending. This area will contain six mooring buoys, lighted with flashing white lights, for the exclusive use of vessels involved in the HRBT Expansion project. The corners of the mooring area are marked with yellow buoys with flashing yellow lights. Mariners should use caution when transiting the area.\nPhoebus Safe Harbor Area – As charted. Changes pending. This area will only be used by HRBT Expansion project vessels in advance of a severe weather event that requires the vessels to be securely anchored or spudded down in that location. The corners of the safe harbor area are marked with yellow buoys with flashing yellow lights. When utilized, mariners should keep clear of the area.\nWilloughby Bay Mooring and Safe Harbor Area – As charted. This area contains a straight row of mooring pilings for the exclusive use of vessels involved in the HRBT Expansion project. The two end pilings are marked with a solid red light and each interior piling is marked with a solid yellow light. The perimeter of the mooring and safe harbor area is marked with yellow buoys with flashing yellow lights. Mariners are advised to keep clear of the mooring/safe harbor area.\nCommunications: Hampton Roads Connector Partners tugs and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the project area. To reach an on-scene manager, contact Shannon Gresham 757-685-3392 or Kareem Myers 757-256-9715. You may also contact Hampton Roads Connector Partners at 757-373- 4799 and/or email MarineOps@hrcpjv.com. In case of emergency, please contact USCG Sector Virginia Command Center on VHF-FM Channel 16 or 757-483-8567. Project information may be found at https://hrbtexpansion.org.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.30009,36.97639]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.30009,"DECIMAL_LATITUDE":36.976389999999995}},{"type":"Feature","id":1676,"geometry":{"type":"Point","coordinates":[-76.32198999999997,37.00732000000005]},"properties":{"ESRI_OID":1676,"MSI_UID":1676,"ATU":5,"TITLE":"Chesapeake Channel - James River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382605,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv","WATERWAY_NAME":"James River","CREATE_DATE":1728302677000,"MODIFIED_DATE":1754926239000,"BEGIN_DATE":1728259200000,"END_DATE":1785715199000,"DESCRIPTION":"Mariners are advised that a construction firm, on behalf of Virginia Department of Transportation, will be constructing new approach bridges to replace the I-64/US 60 (Hampton Roads Beltway) North and South Approach Bridges, across Hampton Roads, at mile 0.0, between Norfolk, VA and Hampton, VA, commonly referred to as the Hampton Roads Bridge-Tunnel (HRBT). Construction activities will begin March 15, 2021, and are expected to continue through November, 2025. Marine construction activity will take place 24-hours per day, seven days a week.\nThe replacement north approach bridge will be a fixed bridge with a horizontal clearance of 80 feet and a vertical clearance of 16 feet above mean high water at position 37° 00’ 24.12” N, 76° 19’ 18.84” W for the west span and at position 37° 00’ 24.48” N, 76° 19’ 15.60” W for the east span. The replacement south approach bridge will be a fixed bridge with a horizontal clearance of 100 feet and a vertical clearance of 16 feet above mean high water at position 36° 58’ 15.24” N, 76° 18’ 03.96” W. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins.\nTugs, crane barges, material barges, support vessels and crew boats will be operating or stationed in the vicinity of the existing and new approach bridge spans or located within specific Mooring Areas or Safe Harbor locations. \nBridge Structures/Work Trestles &amp;amp; Islands – Mariners are advised to maintain a safe distance of 300 feet from all HRBT bridge structures/work trestles, HRBT North Island, and HRBT South Island. Construction managers may establish safe transit corridors through bridge structures/work trestles as construction activity permits. Work trestles will be constructed extending out from the North and South shorelines next to the existing trestles for the duration of the bridge construction to facilitate construction activity. Each pile will be lit by a flashing white light.\nHampton Flats Mooring Area – As charted. Changes pending. This area will contain six mooring buoys, lighted with flashing white lights, for the exclusive use of vessels involved in the HRBT Expansion project. The corners of the mooring area are marked with yellow buoys with flashing yellow lights. Mariners should use caution when transiting the area.\nPhoebus Safe Harbor Area – As charted. Changes pending. This area will only be used by HRBT Expansion project vessels in advance of a severe weather event that requires the vessels to be securely anchored or spudded down in that location. The corners of the safe harbor area are marked with yellow buoys with flashing yellow lights. When utilized, mariners should keep clear of the area.\nWilloughby Bay Mooring and Safe Harbor Area – As charted. This area contains a straight row of mooring pilings for the exclusive use of vessels involved in the HRBT Expansion project. The two end pilings are marked with a solid red light and each interior piling is marked with a solid yellow light. The perimeter of the mooring and safe harbor area is marked with yellow buoys with flashing yellow lights. Mariners are advised to keep clear of the mooring/safe harbor area.\nCommunications: Hampton Roads Connector Partners tugs and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the project area. To reach an on-scene manager, contact Shannon Gresham 757-685-3392 or Kareem Myers 757-256-9715. You may also contact Hampton Roads Connector Partners at 757-373- 4799 and/or email MarineOps@hrcpjv.com. In case of emergency, please contact USCG Sector Virginia Command Center on VHF-FM Channel 16 or 757-483-8567. Project information may be found at https://hrbtexpansion.org.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.32199,37.00732]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.32199,"DECIMAL_LATITUDE":37.00732}},{"type":"Feature","id":1677,"geometry":{"type":"Point","coordinates":[-76.32100999999994,37.00732000000005]},"properties":{"ESRI_OID":1677,"MSI_UID":1677,"ATU":5,"TITLE":"James River - Phoebus Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382759,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv:phocha","WATERWAY_NAME":"Phoebus Channel","CREATE_DATE":1728302725000,"MODIFIED_DATE":1728302735000,"BEGIN_DATE":1728259200000,"END_DATE":1785628799000,"DESCRIPTION":"Mariners are advised that a construction firm, on behalf of Virginia Department of Transportation, will be constructing new approach bridges to replace the I-64/US 60 (Hampton Roads Beltway) North and South Approach Bridges, across Hampton Roads, at mile 0.0, between Norfolk, VA and Hampton, VA, commonly referred to as the Hampton Roads Bridge-Tunnel (HRBT). Construction activities will begin March 15, 2021, and are expected to continue through November, 2025. Marine construction activity will take place 24-hours per day, seven days a week.\nThe replacement north approach bridge will be a fixed bridge with a horizontal clearance of 80 feet and a vertical clearance of 16 feet above mean high water at position 37° 00’ 24.12” N, 76° 19’ 18.84” W for the west span and at position 37° 00’ 24.48” N, 76° 19’ 15.60” W for the east span. The replacement south approach bridge will be a fixed bridge with a horizontal clearance of 100 feet and a vertical clearance of 16 feet above mean high water at position 36° 58’ 15.24” N, 76° 18’ 03.96” W. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins.\nTugs, crane barges, material barges, support vessels and crew boats will be operating or stationed in the vicinity of the existing and new approach bridge spans or located within specific Mooring Areas or Safe Harbor locations. \nBridge Structures/Work Trestles &amp;amp; Islands – Mariners are advised to maintain a safe distance of 300 feet from all HRBT bridge structures/work trestles, HRBT North Island, and HRBT South Island. Construction managers may establish safe transit corridors through bridge structures/work trestles as construction activity permits. Work trestles will be constructed extending out from the North and South shorelines next to the existing trestles for the duration of the bridge construction to facilitate construction activity. Each pile will be lit by a flashing white light.\nHampton Flats Mooring Area – As charted. Changes pending. This area will contain six mooring buoys, lighted with flashing white lights, for the exclusive use of vessels involved in the HRBT Expansion project. The corners of the mooring area are marked with yellow buoys with flashing yellow lights. Mariners should use caution when transiting the area.\nPhoebus Safe Harbor Area – As charted. Changes pending. This area will only be used by HRBT Expansion project vessels in advance of a severe weather event that requires the vessels to be securely anchored or spudded down in that location. The corners of the safe harbor area are marked with yellow buoys with flashing yellow lights. When utilized, mariners should keep clear of the area.\nWilloughby Bay Mooring and Safe Harbor Area – As charted. This area contains a straight row of mooring pilings for the exclusive use of vessels involved in the HRBT Expansion project. The two end pilings are marked with a solid red light and each interior piling is marked with a solid yellow light. The perimeter of the mooring and safe harbor area is marked with yellow buoys with flashing yellow lights. Mariners are advised to keep clear of the mooring/safe harbor area.\nCommunications: Hampton Roads Connector Partners tugs and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the project area. To reach an on-scene manager, contact Shannon Gresham 757-685-3392 or Kareem Myers 757-256-9715. You may also contact Hampton Roads Connector Partners at 757-373- 4799 and/or email MarineOps@hrcpjv.com. In case of emergency, please contact USCG Sector Virginia Command Center on VHF-FM Channel 16 or 757-483-8567. Project information may be found at https://hrbtexpansion.org.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.32101,37.00732]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.32101,"DECIMAL_LATITUDE":37.00732}},{"type":"Feature","id":1678,"geometry":{"type":"Point","coordinates":[-76.30116999999996,36.970980000000054]},"properties":{"ESRI_OID":1678,"MSI_UID":1678,"ATU":5,"TITLE":"Chesapeake Channel - James River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382605,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv","WATERWAY_NAME":"James River","CREATE_DATE":1728302797000,"MODIFIED_DATE":1728302809000,"BEGIN_DATE":1728259200000,"END_DATE":1785628799000,"DESCRIPTION":"Mariners are advised that a construction firm, on behalf of Virginia Department of Transportation, will be constructing new approach bridges to replace the I-64/US 60 (Hampton Roads Beltway) North and South Approach Bridges, across Hampton Roads, at mile 0.0, between Norfolk, VA and Hampton, VA, commonly referred to as the Hampton Roads Bridge-Tunnel (HRBT). Construction activities will begin March 15, 2021, and are expected to continue through November, 2025. Marine construction activity will take place 24-hours per day, seven days a week.\nThe replacement north approach bridge will be a fixed bridge with a horizontal clearance of 80 feet and a vertical clearance of 16 feet above mean high water at position 37° 00’ 24.12” N, 76° 19’ 18.84” W for the west span and at position 37° 00’ 24.48” N, 76° 19’ 15.60” W for the east span. The replacement south approach bridge will be a fixed bridge with a horizontal clearance of 100 feet and a vertical clearance of 16 feet above mean high water at position 36° 58’ 15.24” N, 76° 18’ 03.96” W. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins.\nTugs, crane barges, material barges, support vessels and crew boats will be operating or stationed in the vicinity of the existing and new approach bridge spans or located within specific Mooring Areas or Safe Harbor locations. \nBridge Structures/Work Trestles &amp;amp; Islands – Mariners are advised to maintain a safe distance of 300 feet from all HRBT bridge structures/work trestles, HRBT North Island, and HRBT South Island. Construction managers may establish safe transit corridors through bridge structures/work trestles as construction activity permits. Work trestles will be constructed extending out from the North and South shorelines next to the existing trestles for the duration of the bridge construction to facilitate construction activity. Each pile will be lit by a flashing white light.\nHampton Flats Mooring Area – As charted. Changes pending. This area will contain six mooring buoys, lighted with flashing white lights, for the exclusive use of vessels involved in the HRBT Expansion project. The corners of the mooring area are marked with yellow buoys with flashing yellow lights. Mariners should use caution when transiting the area.\nPhoebus Safe Harbor Area – As charted. Changes pending. This area will only be used by HRBT Expansion project vessels in advance of a severe weather event that requires the vessels to be securely anchored or spudded down in that location. The corners of the safe harbor area are marked with yellow buoys with flashing yellow lights. When utilized, mariners should keep clear of the area.\nWilloughby Bay Mooring and Safe Harbor Area – As charted. This area contains a straight row of mooring pilings for the exclusive use of vessels involved in the HRBT Expansion project. The two end pilings are marked with a solid red light and each interior piling is marked with a solid yellow light. The perimeter of the mooring and safe harbor area is marked with yellow buoys with flashing yellow lights. Mariners are advised to keep clear of the mooring/safe harbor area.\nCommunications: Hampton Roads Connector Partners tugs and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the project area. To reach an on-scene manager, contact Shannon Gresham 757-685-3392 or Kareem Myers 757-256-9715. You may also contact Hampton Roads Connector Partners at 757-373- 4799 and/or email MarineOps@hrcpjv.com. In case of emergency, please contact USCG Sector Virginia Command Center on VHF-FM Channel 16 or 757-483-8567. Project information may be found at https://hrbtexpansion.org.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.30117,36.97098]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.30117,"DECIMAL_LATITUDE":36.97098}},{"type":"Feature","id":1688,"geometry":{"type":"Point","coordinates":[-76.27909999999997,36.963790000000074]},"properties":{"ESRI_OID":1688,"MSI_UID":1688,"ATU":5,"TITLE":"James River - Willoughby Bay/General/Bridges/Modification","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116382764,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv:wilbay","WATERWAY_NAME":"Willoughby Bay","CREATE_DATE":1728306850000,"MODIFIED_DATE":1734639153000,"BEGIN_DATE":1728259200000,"END_DATE":1785628799000,"DESCRIPTION":"General/Bridges/Modification\n\nFrom: 2024-10-07 To: 2026-08-01\n\nLocation:\n36.96379° N / 76.2791° W\n\nBridge Name: Interstate 64 Westbound Bridge\n\nMariners are advised that a construction firm, on behalf of Virginia Department of Transportation, will be modifying the existing bridge I-64/US 60 (Hampton Roads Beltway/Willoughby Bay) Bridge across Willoughby Bay, mile 1.5, at Norfolk, VA, commonly called the Willoughby Bay Bridge. Construction activities will begin on June 7, 2021, and are expected to continue through December, 2025. Marine construction activity will take place 24-hours per day, seven days a week. \nThe project will involve widening the existing two-lane eastbound and westbound structures into two four-lane structures. This will be done by constructing an additional vehicular lane on each side of the existing eastbound structure and constructing an additional vehicular lane on each side of the existing westbound structure. The modified bridge will be a fixed bridge with a horizontal clearance of 50 feet and a vertical clearance of 25 feet above mean high water. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins. \nTugs, crane barges, material barges, support vessels and crew boats will be operating or stationed in the vicinity of the existing and new bridge spans or located within the specific Mooring/Safe Harbor area. \nBridge Structures/Work Trestles: Mariners are advised to maintain a safe distance of 300 feet to the south and 50 feet to the north from the Willoughby Bay Bridge. Construction managers may establish safe transit corridors through bridge trestles as construction activity permits. Work trestles will be constructed extending on out from the North and South shorelines.\nWilloughby Mooring and Safe Harbor Area – As charted. Mariners are advised to keep clear of the mooring/safe harbor area and are not permitted entry or mooring within the exclusion zone throughout the duration of the project.\nCommunications: Hampton Roads Connector Partners tugs and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels and channels 67 &amp;amp; 71 while operating in the project area. To reach an on-scene manager, call Hampton Roads Connector Partners at 757-703-6060 and the call will be forwarded to an On-Call Hampton Roads Connector Partners Marine contact. You may also contact Hampton Roads Connector Partners via email at MarineOps@hrcpjv.com. In case of emergency, please contact USCG Sector Virginia Command Center on VHF-FM Channel 16 or 757-483-8567. Project information may be found at https://hrbtexpansion.org.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.2791,36.96379]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.2791,"DECIMAL_LATITUDE":36.963789999999996}},{"type":"Feature","id":1690,"geometry":{"type":"Point","coordinates":[-76.27909999999997,36.963550000000055]},"properties":{"ESRI_OID":1690,"MSI_UID":1690,"ATU":5,"TITLE":"James River - Willoughby Bay/General/Bridges/Modification","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116382764,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv:wilbay","WATERWAY_NAME":"Willoughby Bay","CREATE_DATE":1728306912000,"MODIFIED_DATE":1734639121000,"BEGIN_DATE":1728259200000,"END_DATE":1785628799000,"DESCRIPTION":"General/Bridges/Modification\n\nFrom: 2024-10-07 To: 2026-08-01\n\nLocation:\n36.96355° N / 76.2791° W\n\nBridge Name: Interstate 64 Eastbound Bridge\n\nMariners are advised that a construction firm, on behalf of Virginia Department of Transportation, will be modifying the existing bridge I-64/US 60 (Hampton Roads Beltway/Willoughby Bay) Bridge across Willoughby Bay, mile 1.5, at Norfolk, VA, commonly called the Willoughby Bay Bridge. Construction activities will begin on June 7, 2021, and are expected to continue through December, 2025. Marine construction activity will take place 24-hours per day, seven days a week. \nThe project will involve widening the existing two-lane eastbound and westbound structures into two four-lane structures. This will be done by constructing an additional vehicular lane on each side of the existing eastbound structure and constructing an additional vehicular lane on each side of the existing westbound structure. The modified bridge will be a fixed bridge with a horizontal clearance of 50 feet and a vertical clearance of 25 feet above mean high water. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins. \nTugs, crane barges, material barges, support vessels and crew boats will be operating or stationed in the vicinity of the existing and new bridge spans or located within the specific Mooring/Safe Harbor area. \nBridge Structures/Work Trestles: Mariners are advised to maintain a safe distance of 300 feet to the south and 50 feet to the north from the Willoughby Bay Bridge. Construction managers may establish safe transit corridors through bridge trestles as construction activity permits. Work trestles will be constructed extending on out from the North and South shorelines.\nWilloughby Mooring and Safe Harbor Area – As charted. Mariners are advised to keep clear of the mooring/safe harbor area and are not permitted entry or mooring within the exclusion zone throughout the duration of the project.\nCommunications: Hampton Roads Connector Partners tugs and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels and channels 67 &amp;amp; 71 while operating in the project area. To reach an on-scene manager, call Hampton Roads Connector Partners at 757-703-6060 and the call will be forwarded to an On-Call Hampton Roads Connector Partners Marine contact. You may also contact Hampton Roads Connector Partners via email at MarineOps@hrcpjv.com. In case of emergency, please contact USCG Sector Virginia Command Center on VHF-FM Channel 16 or 757-483-8567. Project information may be found at https://hrbtexpansion.org.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.2791,36.96355]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.2791,"DECIMAL_LATITUDE":36.96355}},{"type":"Feature","id":1787,"geometry":{"type":"Point","coordinates":[-89.83677399999999,37.90267300000005]},"properties":{"ESRI_OID":1787,"MSI_UID":1787,"ATU":2,"TITLE":"Lower Mississippi River - Upper Mississippi River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116381438,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:uppmisriv","WATERWAY_NAME":"Upper Mississippi River","CREATE_DATE":1728397333000,"MODIFIED_DATE":1761668657000,"BEGIN_DATE":1728345600000,"END_DATE":1777679999000,"DESCRIPTION":"Chester Bridge: The right descending navigation span is blocked to river traffic for the next two years due to on-going bridge construction of the new Chester Bridge, also the green navigation lights have been extinguished in that channel.   Due to work at the center pier, mariners are advised to stay 100 feet off the center pier.  Work is also ongoing upstream of the left descending navigation pier and at the edge of the channel.  Mariners are advised to contact the M/V ANDREA or RUBY BELLE via VHF-FM Channel 13 or 16 prior to transiting the bridge.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-89.836774,37.902673]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-89.83677399999999,"DECIMAL_LATITUDE":37.902673}},{"type":"Feature","id":1796,"geometry":{"type":"Point","coordinates":[-86.90704443999994,34.58001389000003]},"properties":{"ESRI_OID":1796,"MSI_UID":1796,"ATU":2,"TITLE":"Ohio River - Tennessee River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116381408,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv","WATERWAY_NAME":"Tennessee River","CREATE_DATE":1728400954000,"MODIFIED_DATE":1734622184000,"BEGIN_DATE":1728345600000,"END_DATE":1800835199000,"DESCRIPTION":"I-65 Highway Bridge;  Due to maintenance work, vertical clearance may be reduced by 2 feet.  Mariners are urged to exercise caution while transiting the bridge.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-86.90704444,34.58001389]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-86.90704444,"DECIMAL_LATITUDE":34.580013890000004}},{"type":"Feature","id":2716,"geometry":{"type":"Point","coordinates":[-73.92682777999994,40.77988889000005]},"properties":{"ESRI_OID":2716,"MSI_UID":2716,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382167,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1729259806000,"MODIFIED_DATE":1729262492000,"BEGIN_DATE":1719792000000,"END_DATE":1830297599000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2024-07-01 To: 2027-12-31\n\nLocation:\n40.77988889° N / 73.92682778° W\n\nBridge Name: Triboro Bridge\nStructural Rehabilitation –Construction at the RFK Bridge across East River at mile 7.8 will commence on July 1, 2024.  Hours of operation are during daylight hours.  A temporary platform will be installed under the entire length and width of suspended span.  The platform will reduce the vertical clearance by 4 feet plus 2 feet sag allowance (6 feet total).  There will hot work/welding during construction. Any questions regarding this project can contact Andre Markarian via marine radio VHF-FM Ch. 13/16 or 510-774-2198. This project is to be completed by December 31, 2027. Mariners are advised to exercise caution when transiting the area. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.92682778,40.77988889]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.92682778,"DECIMAL_LATITUDE":40.77988889}},{"type":"Feature","id":2732,"geometry":{"type":"Point","coordinates":[-73.79358888999997,40.799311110000076]},"properties":{"ESRI_OID":2732,"MSI_UID":2732,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382167,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1729263357000,"MODIFIED_DATE":1729263382000,"BEGIN_DATE":1715558400000,"END_DATE":1798761599000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2024-05-13 To: 2026-12-31\n\nLocation:\n40.79931111° N / 73.79358889° W\n\nBridge Name: Throgs Neck Bridge\nPier Protection Fender System Replacement – Exploratory Indicator Pile Program/Design/construction of fender system to the Bronx and Queens Towers of the Throgs Neck Bridge across East River at mile 15.8 is in progress.  Hours of operation are from 7 a.m. to 5:30 p.m. daily.  Crane and material barges will be operating along the perimeter of the Bronx and Queens Towers. Any questions regarding this project can contact Steve Mejia via marine radio VHF-FM Ch. 13/16 or 732-522-1238. This project is to be completed by December 31, 2026. Mariners are advised to exercise caution when transiting the area. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.79358889,40.79931111]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.79358889,"DECIMAL_LATITUDE":40.79931111}},{"type":"Feature","id":2738,"geometry":{"type":"Point","coordinates":[-73.77314999999999,42.50940000000003]},"properties":{"ESRI_OID":2738,"MSI_UID":2738,"ATU":1,"TITLE":"Main Channel - Hudson River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116381494,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:hudriv","WATERWAY_NAME":"Hudson River","CREATE_DATE":1729264727000,"MODIFIED_DATE":1729264744000,"BEGIN_DATE":1725321600000,"END_DATE":1782863999000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2024-09-03 To: 2026-06-30\n\nLocation:\n42.5094° N / 73.77315° W\n\nBridge Name: Castleton Highway Bridge\nBridge Rehabilitation – Construction to the Castleton on Hudson Bridge across Hudson River at mile 135.7 will commence on September 3, 2024.  Hours of operation are from 7 a.m. and 7 p.m. Temporary safe span platforms will be installed under the tram rail steel (over navigation channel) which will reduce vertical clearance by approximately 6 feet. A minimum of 210 feet east side of navigation channel (between L24’ and L17’) will be cleared of obstruction at all times for safe passage of vessels. In addition, a 25 feet of buffer will be maintained each side of the channel marker. A safety boat will be operated IVO the bridge. Hot work will be performed during construction.  Mariners requiring full horizontal clearance can contact the contractor/operator via marine radio VHF-FM CH 13 or call 518-857-9215.  For all construction related questions, please contact Tim Mastro at 518-337-7231. This project is to be completed by June 30, 2026.  Mariners are advised to exercise caution when transiting the area. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.77315,42.5094]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.77315,"DECIMAL_LATITUDE":42.5094}},{"type":"Feature","id":2757,"geometry":{"type":"Point","coordinates":[-73.95219999999995,40.851559000000066]},"properties":{"ESRI_OID":2757,"MSI_UID":2757,"ATU":1,"TITLE":"Main Channel - Hudson River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116381494,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:hudriv","WATERWAY_NAME":"Hudson River","CREATE_DATE":1729274661000,"MODIFIED_DATE":1730475885000,"BEGIN_DATE":1714521600000,"END_DATE":1893455999000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2024-05-01 To: 2029-12-31\n\nLocation:\n40.851559° N / 73.9522° W\n\nBridge Name: George Washington Bridge\nRehabilitation of Lower Level Structural Steel, Painting and Replacement of Maintenance Travelers – Construction to the rehabilitation at the George Washington Bridge across the Hudson River at mile 11.0 will commence on May 1, 2024.  Temporary work platform will be installed under the entire length of the bridge. The temporary work platform will reduce the vertical clearance by 3ft 9in plus 2ft sag max. below the low steel.  Welding (hot work) may be performed during working hours.  A 26 ft safety boat will be operating in the vicinity of the bridge.  Mariners requiring full horizontal clearance can contact Michael Androsiglio 914-447-7513 or via marine radio.  The resident engineer or contractor will be equipped with a VHF-FM marine radio and will be monitoring Channel 13/16 during hours of operation.  Mariners can contact Marc Helman at 212-435-6112 or 551-220-8853 or Henry Chiang at 201-346-8921 for construction details. This project is to be completed by December 31, 2029.  Mariners are advised to exercise extreme caution when transiting the area. \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.9522,40.851559]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.9522,"DECIMAL_LATITUDE":40.851558999999995}},{"type":"Feature","id":3514,"geometry":{"type":"Point","coordinates":[-119.97310559999994,46.942116670000075]},"properties":{"ESRI_OID":3514,"MSI_UID":3514,"ATU":13,"TITLE":"Sector Columbia River, Submerged Land Act (SLA) - Columbia River/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116385647,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:colriv","WATERWAY_NAME":"Columbia River","CREATE_DATE":1730080469000,"MODIFIED_DATE":1773337008000,"BEGIN_DATE":1729987200000,"END_DATE":1824854399000,"DESCRIPTION":"WSDOT and Garco Construction will be replacing the deck/roadway on the Vantage I-90 Bridge near Vantage, WA, across the Columbia River at mile 420.0.  Construction work will be from March 2, 2026, through November 1, 2027.  The work schedule is M-F 0700 – 1730 and may involve evening work.  Containment will be installed reducing the main span vertical clearance from 73 feet above high water to 63 feet above high water.  The secondary spans will have containment installed as well and the vertical clearances will vary in height above high water.  Mariners be aware of fall hazards.  Cautionary signs and amber flashing lights will be used to warn mariners of the construction and containment.  For more information contact John Rosgen at (509) 254-1026 or johnr@garco.com.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-119.9731056,46.94211667]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-119.9731056,"DECIMAL_LATITUDE":46.94211667}},{"type":"Feature","id":3659,"geometry":{"type":"Point","coordinates":[-80.66920999999996,32.42753000000005]},"properties":{"ESRI_OID":3659,"MSI_UID":3659,"ATU":7,"TITLE":"Port Royal Sound - Beaufort River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116384295,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secchaexcecozon:secchatersea:secchasublanact:porroysou:beariv","WATERWAY_NAME":"Beaufort River","CREATE_DATE":1730205178000,"MODIFIED_DATE":1770658797000,"BEGIN_DATE":1770595200000,"END_DATE":1793491200000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nLocation:\n32.42753° N / 80.66921° W\n\nBridge Name: Lady's Island Woods Memorial Bridge\nThe bridge need not open for navigation, including tugs with tows during the following:\n\n- May16, 2026, from 7 a.m. to 10 a.m. to facilitate the 2026 NAMI Lowcountry Strides for Mental Health Awareness Walk.\n- July 4, 2026, from 7:45 a.m. to 9:15 a.m. to facilitate the 2026 July 4th 5K.\n- October 3, 2026, from 6:30 a.m. to 9:45 a.m. to facilitate the 2026 Shrimp Festival 5K.\n- October 31, 2026, from 7:15 a.m. to 9:45 a.m. to facilitate the 2026 Holy Trinity Swing Bridge Run 5K\n\nPublic Vessels, vessels in emergency situations, and vessels that may pass through the bridge without an opening should be passed at any time. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.66921,32.42753]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.66920999999999,"DECIMAL_LATITUDE":32.42753}},{"type":"Feature","id":3738,"geometry":{"type":"Point","coordinates":[-80.37111299999998,27.632319000000052]},"properties":{"ESRI_OID":3738,"MSI_UID":3738,"ATU":7,"TITLE":"Fort Pierce Inlet Inner Harbor - Indian River South Section/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116383373,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secmiaexcecozon:secmiatersea:secmiasublanact:forpieinl:forpieinlinnhar:indrivsousec","WATERWAY_NAME":"Indian River South Section","CREATE_DATE":1730223043000,"MODIFIED_DATE":1730287388000,"BEGIN_DATE":1730160000000,"END_DATE":1832975999000,"DESCRIPTION":"General/Bridges/Repairs, Painting, Or Fender Replacement\n\nFrom: 2024-10-29 To: 2028-01-31\n\nLocation:\n27.632319° N / 80.371113° W\n\nBridge Name: 17th St Bridge\nVecellio Grogan, on behalf of the bridge owner, Florida Department of Transportation, will be conducting bridge repairs on the 17th street (SR 656) Bridge over the AICW (Indian River) mile marker 952.9 at Vero Beach, FL beginning November 13, 2023, with an estimated completion during January 2028. The project will remove and replace 400 feet of the eastern portion of the bridge beginning with the north section before continuing with the south section. The contractor will utilize in water equipment which will remain on site, all vessels are advised to transit the area with caution. For further information, contact: Kyle Tatum at (407) 361- 6506. For waterways questions, please contact USCG Sector Miami Waterways Division at (305) 535-4317, email SectorMiamiWaterways@uscg.mil. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.371113,27.632319]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.371113,"DECIMAL_LATITUDE":27.632319}},{"type":"Feature","id":3739,"geometry":{"type":"Point","coordinates":[-80.32451999999995,27.471990000000062]},"properties":{"ESRI_OID":3739,"MSI_UID":3739,"ATU":7,"TITLE":"Fort Pierce Inlet Inner Harbor - Indian River South Section/General/Bridges/Conversion","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116383373,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secmiaexcecozon:secmiatersea:secmiasublanact:forpieinl:forpieinlinnhar:indrivsousec","WATERWAY_NAME":"Indian River South Section","CREATE_DATE":1730223187000,"MODIFIED_DATE":1763654085000,"BEGIN_DATE":1730160000000,"END_DATE":1830297599000,"DESCRIPTION":"General/Bridges/Conversion\n\nFrom: 2024-10-29 To: 2025-04-27\n\nLocation:\n27.47199° N / 80.32452° W\n\nBridge Name: A1A State Route Bridge\nVecellio &amp;amp; Grogan, Inc. (“V&amp;amp;G”), on behalf of the bridge owner, FDOT, are conducting construction operations for the replacement of the A1A North Causeway Drawbridge across the AICW, mile 964.8, at Ft. Pierce, FL. A temporary work trestle (platform) has been installed on the northeast side of the existing A1A North Causeway Bridge. In water work continues directly adjacent to and across the navigable waterway with barge(s) in order to perform other associated construction activities.  The new bridge now spans the navigable channel which permanently limits the vertical clearance to 85 ft. at mean high water. The existing drawbridge will remain in use until sometime in late 2026.\nAll in-water equipment will be properly lighted. All mariners are requested to use caution and transit the area at a slow speed. For waterways questions or drawbridge operating issues, please contact USCG Sector Miami Waterways Division at (305) 535-4317, email SectorMiamiWaterways@uscg.mil\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.32452,27.47199]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.32451999999999,"DECIMAL_LATITUDE":27.471989999999998}},{"type":"Feature","id":3870,"geometry":{"type":"Point","coordinates":[-121.44711999999998,38.587510000000066]},"properties":{"ESRI_OID":3870,"MSI_UID":3870,"ATU":11,"TITLE":"Suisun Bay - Sacramento River Deep Water Ship Channel/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116385448,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha","WATERWAY_NAME":"Sacramento River Deep Water Ship Channel","CREATE_DATE":1730306044000,"MODIFIED_DATE":1758301724000,"BEGIN_DATE":1730246400000,"END_DATE":2191708799000,"DESCRIPTION":"NORTHERN CALIFORNIA-AMERICAN RIVER-CAPITAL CITY FREEWAY (Route 51) BRIDGE- Rehabilitation continues on the bridge through March 31, 2026.  Work will be conducted Monday through Friday, 7 am to 5:30 pm, and will include the use of barges, work boats, tugboats, turbidity curtains, and access piers.  During the workday, barges can be moved for the safety of navigation with one hour notice to the contractor via VHF-FM CH 16 or at 916-532-8208.  Barges will be unmanned and moored at their work locations overnight.  Each corner of each barge will be lighted at night with steady burning red lights.  Mariners are requested to transit through the main navigational span between piers 4-5, keeping as much as possible to the center of the channel to avoid the newly installed pier scour protection around the piers.  For further information, contact the Coast Guard Bridge Office at D11Bridges@uscg.mil or at 571-607-2206.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.44712,38.58751]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.44712,"DECIMAL_LATITUDE":38.58751}},{"type":"Feature","id":4496,"geometry":{"type":"Point","coordinates":[-73.94273055999997,40.739052780000065]},"properties":{"ESRI_OID":4496,"MSI_UID":4496,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116382167,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1730896096000,"MODIFIED_DATE":1730896115000,"BEGIN_DATE":1730851200000,"END_DATE":1798243199000,"DESCRIPTION":"General/Bridges/Closure (Scheduled Or Emergency)\n\nFrom: 2024-11-06 To: 2026-12-25\n\nLocation:\n40.73905278° N / 73.94273056° W\n\nBridge Name: Borden Ave Bridge\n\nNEW YORK – EAST RIVER NEWTOWN CREEK – DUTCH KILLS – Bridge Closure – The Borden Ave Bridge, mile 1.2, is closed due to vandalism. Vessels able to pass under the bridge in the closed position may do so.  Mariners with questions may contact Keith Burrows at (212) 839-3741, NYCDOT Director of Bridge &amp;amp; Tunnel Operations. Mariners are advised to plan their transits accordingly.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.94273056,40.73905278]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.94273056,"DECIMAL_LATITUDE":40.73905278}},{"type":"Feature","id":4897,"geometry":{"type":"Point","coordinates":[-80.76552599999997,28.527349000000072]},"properties":{"ESRI_OID":4897,"MSI_UID":4897,"ATU":7,"TITLE":"Banana River - Indian River North Section/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116383874,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secjacexcecozon:secjactersea:secjacsublanact:canhar:canbarcan:banriv:indrivnorsec","WATERWAY_NAME":"Indian River North Section","CREATE_DATE":1731426093000,"MODIFIED_DATE":1748434158000,"BEGIN_DATE":1731369600000,"END_DATE":1777593599000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2024-11-12 To: 2026-04-30\n\nLocation:\n28.527349° N / 80.765526° W\n\nBridge Name: NASA Causeway Bridges - AICW\nConstruction continues on the new high-level bridges which is expected to be completed April 2026. The navigational clearances provide a fixed vertical clearance of 66 feet at mean high water and 125 feet between the new fender system.  \nConstruction vessels on the project will monitor channels 13, 16 and Working Channel 1. Mariners are urged to use extreme caution in the area, transit at their slowest safe speed to minimize wake. \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.765526,28.527349]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.765526,"DECIMAL_LATITUDE":28.527348999999997}},{"type":"Feature","id":4937,"geometry":{"type":"Point","coordinates":[-81.88076999999998,26.404160000000047]},"properties":{"ESRI_OID":4937,"MSI_UID":4937,"ATU":7,"TITLE":"San Carlos Bay/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116383663,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:sancarbay","WATERWAY_NAME":"San Carlos Bay","CREATE_DATE":1731435747000,"MODIFIED_DATE":1764782869000,"BEGIN_DATE":1731369600000,"END_DATE":1798761599000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2024-11-12 To: 2026-12-31\n\nLocation:\n26.40435° N / 81.88092° W\n\nBridge Name: Big Carlos Pass Bridge - Big Carlos Pass\nUPDATE 12/3/2025 - Marine traffic will be shifted to the new navigation channel on 12/5/2025. The new navigation clearances are a fixed vertical clearance of 60 feet at mean high water and a horizontal clearance of 139 feet between the pier supports. Passage through the bascule spans will be discontinued. Mariners are advised to transit the new channel with caution.\n\nThe existing bascule bridge will be replaced with a higher-level fixed bridge. In-water work is expected through December 2026. A temporary work trestle will be installed oceanward of the bridge and will span the waterway except across the main navigational channel. The work trestle will provide only 5 feet of vertical clearance throughout the structure. The installation of girder beams will set a permanent fixed/limited vertical clearance of 49 feet at mean high water across the navigational channel. Temporary bridge lighting will be installed on the new structure. The drawbridge will remain fully operational. All mariners are requested to use extreme caution and proceed at slow speed when transiting Big Carlos Pass and remain in the main channel when proceeding through the bridge. All in-water equipment is required to be lighted at night. \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.88077,26.40416]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.88077,"DECIMAL_LATITUDE":26.404159999999997}},{"type":"Feature","id":5493,"geometry":{"type":"Point","coordinates":[-82.58724999999998,27.928890000000024]},"properties":{"ESRI_OID":5493,"MSI_UID":5493,"ATU":7,"TITLE":"Tampa Bay Cut J Channel - Cut K Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116383308,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:mulkeycha:tambaycutfcha:cutgcha:tambaycutjcha:cutkcha","WATERWAY_NAME":"Cut K Channel","CREATE_DATE":1732024141000,"MODIFIED_DATE":1769597596000,"BEGIN_DATE":1731974400000,"END_DATE":1780272000000,"DESCRIPTION":"General/Bridges/Construction\nLocation:\n27.92889° N / 82.58725° W\n\nBridge Name: Howard Frankland I-275 Bridges\nConstruction of the new I-275 Howard Frankland Bridge crossing Old Tampa Bay is ongoing. Bridge work will be performed 24 hours per day, Monday through Sunday. \n1/27/2026 THROUGH 3/9/2026\nCHANNEL TRAFFIC WILL BE OBSTRUCTED DURING DEOMOLITION OF THE 60’S BRIDGE (SOUTHERN MOST BRIDGE). INSTALLATION OF THE FENDER SYSTEM ON THE NEW HOWARD FRANKLAND BRIDGE TO CONTINUE AS WELL. WE WILL HAVE TUGBOATS ACTIVELY WORKING EVERY SHIFT WHILE THE CHANNEL IS OBSTRUCTED AND BARGES CAN BE MOVED OUT OF THE CHANNEL WITHIN 30 MINUTES TO AN HOUR. DURING CONSTRUCTION THE CHANNEL WILL BE IMPEDED BY ~5’-0” ON BOTH SIDES OF THE CHANNEL FOR INSTALLATION OF A PILE TEMPLATE. THIS IMPEDENCE IS ON THE EAST AND WEST SIDE OF THE FENDER SYSTEM. TEMPLATES MAY BE INSTALLED UP TO 24 HOURS A DAY UNTIL CONSTRUCTION IS COMPLETE. \n\nVHF RADIO CHANNELS MONITORED: 13, 22A, AND 16\n\nA 1,000 FOOT WORK ZONE IS ESTABLISHED AND MAINTAINED ON THE SOUTH SIDE OF THE BRIDGE AND A 500 FOOT WORK ZONE ON THE NORTH SIDE OF THE BRIDGE. DEMOLITION OPERATIONS EXTEND FROM NAVIGATIONAL CHANNEL TO THE HILLSBOROUGH CAUSEWAY AND THE PINELLAS CAUSEWAY. MOORING BUOY’S ARE ON THE SOUTH SIDE OF THE BRIDGE. \n\nALL MARINERS ARE ADVISED TO TRANSIT THE AREA AT A SLOW SPEED AS TO NOT CAUSE A WAKE.\n\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-82.58725,27.92889]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-82.58725,"DECIMAL_LATITUDE":27.92889}},{"type":"Feature","id":5520,"geometry":{"type":"Point","coordinates":[-77.22405999999995,37.31950000000006]},"properties":{"ESRI_OID":5520,"MSI_UID":5520,"ATU":5,"TITLE":"Chesapeake Channel - James River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382605,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv","WATERWAY_NAME":"James River","CREATE_DATE":1732032150000,"MODIFIED_DATE":1732111855000,"BEGIN_DATE":1731974400000,"END_DATE":1798761599000,"DESCRIPTION":"General/Bridges/Maintenance\n\nBridge Name: 156 State Route Bridge\n\nMariners are advised that a contractor will perform maintenance on the highway drawbridge – SR 156 (Benjamin Harrison Memorial) Bridge across James River, mile 65.0, at Hopewell, VA, commencing on November 18, 2024, until December 31, 2026. The bridge maintenance project will include replacement of the existing fender systems and electrical work on the lifting tower piers.  The work will be performed from outside the Federal navigation channel or behind the fender systems. Tugboat Christi (25’ by 14’), a 120’ by 40’ barge with a Manitowoc 4000 Crawler crane, and 120’ by 40’ material barges will be in the vicinity of the bridge. The bridge tender and vessels/barges may be reached on VHF-FM channel 13, project superintendent at (443) 623-8412, and project engineer at (540) 845-6505.  The drawbridge will operate in accordance with the operating regulations set out in Title 33 Code of Federal Regulations Part 117.5.  Mariners should adjust their transits accordingly and should use caution when transiting the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-77.22406,37.3195]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-77.22406,"DECIMAL_LATITUDE":37.319500000000005}},{"type":"Feature","id":6868,"geometry":{"type":"Point","coordinates":[-92.09277777999995,46.778888890000076]},"properties":{"ESRI_OID":6868,"MSI_UID":6868,"ATU":9,"TITLE":"Superior Front Channel - Duluth Harbor/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386354,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:saimarriv:laksup:supent:supharbas:supfrocha:dulhar","WATERWAY_NAME":"Duluth Harbor","CREATE_DATE":1733768180000,"MODIFIED_DATE":1733768961000,"BEGIN_DATE":1733702400000,"END_DATE":1836950399000,"DESCRIPTION":"MN- LAKE SUPERIOR – Duluth-Superior Harbor\nFrom January 15, 2026, through March 23, 2026, and again from January 15, 2027, through March 23, 2027, and again from January 15, 2028, through March 23, 2028, the Duluth Ship Canal Bridge at mile 0.24 over the Duluth Ship Canal will be secured to masted navigation for maintenance, vessels able to pass under the bridge without an opening may do so at any time.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-92.09277778,46.77888889]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-92.09277778,"DECIMAL_LATITUDE":46.77888889}},{"type":"Feature","id":7067,"geometry":{"type":"Point","coordinates":[-74.07591388999998,40.799927780000075]},"properties":{"ESRI_OID":7067,"MSI_UID":7067,"ATU":1,"TITLE":"Newark Bay - Hackensack River/General/Bridges/Modification","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116382130,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv","WATERWAY_NAME":"Hackensack River","CREATE_DATE":1733866457000,"MODIFIED_DATE":1733866470000,"BEGIN_DATE":1733788800000,"END_DATE":1802131199000,"DESCRIPTION":"General/Bridges/Modification\n\nFrom: 2024-12-10 To: 2027-02-08\n\nLocation:\n40.79992778° N / 74.07591389° W\n\nBridge Name: Berry's Creek Canal New Jersey Turnpike Bridge\nBridge Replacement – Installation of temporary trestle to the New Jersey Turnpike Bridge (W112.72B) over Berry’s Creek Canal at mile .05 will commence on or about December 16, 2024. Hours of operation are from 6 a.m. to 4 p.m.  weekdays.  There will be a safety boat operating IVO the bridge.  A 84ft navigation channel free of obstruction will be maintained at all times. For construction details please contact Jed Fitz, superintendent at 267-907-5932 or via marine radio VHF-FM 13/16.  This project is to be completed by February 8, 2027.  Mariners are advised to exercise caution when transiting the area.\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.07591389,40.79992778]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.07591389,"DECIMAL_LATITUDE":40.79992778}},{"type":"Feature","id":7608,"geometry":{"type":"Point","coordinates":[-88.55114499999996,44.01840400000003]},"properties":{"ESRI_OID":7608,"MSI_UID":7608,"ATU":9,"TITLE":"LAKE MICHIGAN - UPPER GREEN BAY/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386191,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:uppgrebay","WATERWAY_NAME":"UPPER GREEN BAY","CREATE_DATE":1734451703000,"MODIFIED_DATE":1734451713000,"BEGIN_DATE":1734393600000,"END_DATE":1807228799000,"DESCRIPTION":"*****REVISED*****\nWI - LAKE MICHIGAN – Fox River \nfrom October 8, 2026, through April 8, 2027, the Wisconsin Street Bridge at mile 56.72 over the Fox River will be secured to masted navigation and scaffolding that hangs approximately 4-feet will be installed under the bridge.  Vessels able to pass under the bridge safely, without an opening may do so at any time. \n[02/24] [03/24] \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-88.551145,44.018404]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-88.55114499999999,"DECIMAL_LATITUDE":44.018404}},{"type":"Feature","id":8270,"geometry":{"type":"Point","coordinates":[-76.52615999999995,39.21851000000004]},"properties":{"ESRI_OID":8270,"MSI_UID":8270,"ATU":5,"TITLE":"Patapsco River - Fort Mchenry Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382417,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:cracha:patriv:formchcha","WATERWAY_NAME":"Fort Mchenry Channel","CREATE_DATE":1735820116000,"MODIFIED_DATE":1765202141000,"BEGIN_DATE":1735776000000,"END_DATE":1856649599000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-01-02 To: 2028-10-31\n\nLocation:\n39.21851° N / 76.52616° W\n\nBridge Name: Francis Scott Key Bridge\n\nMariners are advised that Kiewit Infrastructure Co., on behalf of the Maryland Transportation Authority, will be constructing a new bridge to replace the Francis Scott Key Bridge, over the Patapsco River, mile 5.2, between Baltimore City and Baltimore County, Maryland. Geotechnical exploration, foundation test pile operation, and bridge demolition activities will begin on January 7, 2025, and will continue through October 2028. Work hours will be 24 hours per day, 7 days per week from January 7, 2025, through October 31, 2028. Detailed project information and information concerning waterway closures will be provided via issuance of updated local notice to mariners, broadcast notice to mariners, and marine safety information bulletins. Barges, drills, cranes, tugs, and service vessels will be operating or stationed in the vicinity of the existing and new bridge structures. Vessels may safely transit through the existing navigational channel. Kiewit is requesting all Mariners to use extreme caution and transit the working area at their slowest safe speed. Kiewit Infrastructure Co. tugs and vessels will monitor VHFFM channels 13/16 when work is in progress or vessels are operating in the area. The Kiewit Infrastructure Co., on-site construction leads may be contacted at (201) 832-5004 or (925) 324-6503. MSI # 8270.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.52616,39.21851]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.52615999999999,"DECIMAL_LATITUDE":39.218509999999995}},{"type":"Feature","id":8934,"geometry":{"type":"Point","coordinates":[-80.05612299999996,26.808528000000024]},"properties":{"ESRI_OID":8934,"MSI_UID":8934,"ATU":7,"TITLE":"Lake Worth North/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116383788,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secmiaexcecozon:secmiatersea:secmiasublanact:lakwornor:lakworinl:lakwornor","WATERWAY_NAME":"Lake Worth North","CREATE_DATE":1736869459000,"MODIFIED_DATE":1738163834000,"BEGIN_DATE":1736812800000,"END_DATE":1801439999000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-01-14 To: 2027-01-31\n\nLocation:\n26.808528° N / 80.056123° W\n\nBridge Name: US Hwy 1/SR 5 Bridge - Earman River\nThe waterway at the bridge will be obstructed and closed to navigation from 2/10/2025 through 1/7/2027 for the replacement of the US Hwy 1/SR 5 Bridge. Mariners are advised to utilize the northern canal to access the Atlantic Intracoastal Waterway. The Lighthouse Drive Bridge across the northern canal provides a vertical clearance of 14.5 feet and a horizontal clearance of 22.5 feet. For waterways questions, please contact USCG Sector Miami Waterways Division at (305) 535-4317, email SectorMiamiWaterways@uscg.mil","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.056123,26.808528]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.056123,"DECIMAL_LATITUDE":26.808528}},{"type":"Feature","id":9960,"geometry":{"type":"Point","coordinates":[-88.00856799999997,30.68357000000003]},"properties":{"ESRI_OID":9960,"MSI_UID":9960,"ATU":8,"TITLE":"Mobile Bar - Mobile Bay/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116384537,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secmobexcecozon:secmobtersea:secmobsublanact:mobbay:mobbar:mobbay","WATERWAY_NAME":"Mobile Bay","CREATE_DATE":1738170071000,"MODIFIED_DATE":1745437480000,"BEGIN_DATE":1738108800000,"END_DATE":1802822399000,"DESCRIPTION":"Mobile Bay - Tensaw River - Spanish River - Bridge Construction --- From: 2025-01-29 To: 2027-02-15 --- Construction of the new eastbound SR-16 (HWY 98) bridge near the mouth of the Tensaw/Spanish River is in progress in Mobile Bay.  Work will include pile driving, seawall installation, beam setting, false work support piling and westbound bridge demolition.  Operations will take place from 6:00 a.m. to 6:00 p.m., Monday through Saturday.  On-scene vessels will include the T/Vs MISS ALLI, MISS HALEY and KEITH JACOBSON, the Spud Barges KS561 and MCC1507, two crew boats, four deck barges, and a ringer barge.  Mariners are requested to transit the area with caution and at their slowest safe speed to minimize wake.  VHF-FM Channel: 16,  POC: (334) 704-3314","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-88.008568,30.68357]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-88.008568,"DECIMAL_LATITUDE":30.68357}},{"type":"Feature","id":10510,"geometry":{"type":"Point","coordinates":[-85.30733099999998,35.05827000000005]},"properties":{"ESRI_OID":10510,"MSI_UID":10510,"ATU":2,"TITLE":"Ohio River - Tennessee River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116381408,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv","WATERWAY_NAME":"Tennessee River","CREATE_DATE":1738689994000,"MODIFIED_DATE":1739885064000,"BEGIN_DATE":1738627200000,"END_DATE":1790380799000,"DESCRIPTION":"Walnut Street Bridge; Continuing through September 24, 2026, repair work will be conducted on the bridge.  Work will be conducted 7a.m. to 7 p.m., daily.  There will be a containment system set up that will reduce vertical clearance by 4 feet.  All mariners are reminded to transit the bridge with caution and report any unsafe conditions to the United States Coast Guard.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-85.307331,35.05827]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-85.30733099999999,"DECIMAL_LATITUDE":35.05827}},{"type":"Feature","id":12372,"geometry":{"type":"Point","coordinates":[-73.87368799999996,40.646578000000034]},"properties":{"ESRI_OID":12372,"MSI_UID":12372,"ATU":1,"TITLE":"Reynolds Channel/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382183,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:easrocinl:reycha","WATERWAY_NAME":"Reynolds Channel","CREATE_DATE":1740675003000,"MODIFIED_DATE":1740675014000,"BEGIN_DATE":1757030400000,"END_DATE":1816646399000,"DESCRIPTION":"General/Bridges/Maintenance\n\nNEW YORK – HENDRIC CREEK - Bridge Maintenance – From September 19, 2025 to July 25, 2027, NYSDOT will be performing bridge maintenance and repairs at the Belt Parkway across Hendrix Creek at mile 0.1. During this time work platforms will be installed decreasing the horizontal clearance from 47.42’ to 30.26’. Contractor will also be utilizing barges in the waterway.\n\nFrom: 2025-09-05 To: 2027-07-26\n\nLocation:\n40.646578° N / 73.873688° W\n\nBridge Name: Belt Pkwy Bridge\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.873688,40.646578]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.873688,"DECIMAL_LATITUDE":40.646578}},{"type":"Feature","id":12740,"geometry":{"type":"Point","coordinates":[-74.09515299999998,40.753460000000075]},"properties":{"ESRI_OID":12740,"MSI_UID":12740,"ATU":1,"TITLE":"Newark Bay - Hackensack River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382130,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv","WATERWAY_NAME":"Hackensack River","CREATE_DATE":1741181339000,"MODIFIED_DATE":1747675096000,"BEGIN_DATE":1716508800000,"END_DATE":1824249599000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2024-05-24 To: 2027-10-22\n\nLocation:\n40.75346° N / 74.095153° W\n\nBridge Name: Portal (N) Bridge\nPortal (N) Bridge Bridge replacement to the Portal Bridge North, across Hackensack River at mile 5.04 is in progress. Hours of operations are from Monday to Friday between 6:30 a.m. to midnight. There will be waterborne equipment blocking one draw of a swing bridge at a time and the other draw will be free and clear of any equipment for the passage of vessels. Mariners can contact one of the three (3) provided telephone numbers/emails or via marine radio VHF-FM CH 13/16 advising of travel through the channel (including possible return trips): 1. Martir Ortez – Main Span Project Manager – (562) 307- 4916, mortez@traylor.com 2. Jack Phillips – Main Span Superintendent – (347) 924- 5635, john.h.phillips@skanska.com 3. Jim Hummel – Main Span Area Lead - (917) 417- 4885, Jim.Hummel@skanska.com Skanska Traylor PNB JV has been awarded the construction of the New Portal North Bridge Project (NJT Contract No. 20-083X, WBS No. GC.02) with a Notice to Proceed of April 7, 2022.  Specific to the Hackensack River work, mile 5.0, the project consists of constructing two bridge piers, demolition of the existing center pier north fender, erecting three tied-arch spans of approximately 400 LF (1,200 LF overall), and demolition of the existing bridge once railroad traffic is switched to the new bridge.  The current status of the channels: East Channel – Open West Channel – Close The Coast Guard is modifying the operating schedule that governs the Amtrak Portal Bridge across the Hackensack River, mile 5.0, at Little Snake Hill, New Jersey. This action is necessary to facilitate the construction of the new replacement Portal Bridge North, as designed by Amtrak as the owner of the bridge, adjacent to the current Amtrak Portal Bridge. This final rulemaking limits the extent of the opening of the Amtrak Portal Bridge in the horizontal position to prevent the swing span from striking the new Portal Bridge North during construction as follows: The draw shall only open to 55 feet horizontal clearance in the east channel and the west channel will be closed to all navigation while the draw is open. Whenever any bridge opening is needed, contact one of the three (3) provided telephone numbers/emails above with 24-hour advance notice to allow the removal of any waterborne equipment from the East Channel that restricts the horizontal clearance to less than 55 feet. The draw need not open for the passage of vessel traffic from 5 a.m. to 10 a.m. and from 3 p.m. to 8 p.m. Additional bridge openings shall be provided for tide restricted commercial vessels between 7 a.m. and 8 a.m. and between 5 p.m. and 6 p.m., if at least a two-hour advance notice is given by calling the number posted at the bridge. At all other times the bridge shall open on signal if at least a 2-hour advance notice is given. Please be advised that the existing Portal Bridge east channel horizontal clearance (temporary fender) will be maintained at approx. 55ft and west channel horizontal clearance at 91ft until it’s demolished, both with a closed swing bridge vertical clearance of 23ft. With a swing bridge opening, the vertical clearance increases to 50ft with the existing Portal Bridge east channel horizontal clearance (temporary fender) being maintained at approx. 55ft and west channel being closed. Mariners are advised to exercise caution when transiting the area. This project will be completed by October 22, 2027.\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.095153,40.75346]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.095153,"DECIMAL_LATITUDE":40.75346}},{"type":"Feature","id":13218,"geometry":{"type":"Point","coordinates":[-77.22405999999995,37.31950000000006]},"properties":{"ESRI_OID":13218,"MSI_UID":13218,"ATU":5,"TITLE":"Chesapeake Channel - James River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382605,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:jamriv","WATERWAY_NAME":"James River","CREATE_DATE":1741722516000,"MODIFIED_DATE":1746470293000,"BEGIN_DATE":1741651200000,"END_DATE":1796083199000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2025-03-11 To: 2026-11-30\n\nLocation:\n37.3195° N / 77.22406° W\n\nBridge Name: Benjamin Harrison Memorial State Route Bridge\n\nMariners are advised that an engineering firm, on behalf of the Virginia Department of Transportation, will be performing construction of a bridge protection system on the Benjamin Harrison Memorial Bridge over the James River, at mile marker 65.0, near Hopewell, VA.  Construction will commence on March 17, 2025, and continue through November 30, 2026, Monday through Friday, from 7 a.m. to 5 p.m. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and/or marine safety information bulletins. \n\nTo facilitate fender rehabilitation, a working barge will be on scene 24/7 and will be located near the existing fendering systems reducing the horizontal clearance of the bridge approximately 10 feet to approximately 290 feet horizontal clearance. The waterway will remain open to navigation. Work vessels and barges may be reached on VHF-FM channel 13 and 16. The project manager may be reached at (360) 585-7203 and area manager at (912) 438-1058. Mariners should use extreme caution when navigating through the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-77.22406,37.3195]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-77.22406,"DECIMAL_LATITUDE":37.319500000000005}},{"type":"Feature","id":13689,"geometry":{"type":"Point","coordinates":[-76.00925999999998,35.89975000000004]},"properties":{"ESRI_OID":13689,"MSI_UID":13689,"ATU":5,"TITLE":"Alligator River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382857,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secnorcarexcecozon:secnorcartersea:secnorcarsublanact:oreinl:pamsou:crosou:albsou:allriv","WATERWAY_NAME":"Alligator River","CREATE_DATE":1742223464000,"MODIFIED_DATE":1742223474000,"BEGIN_DATE":1742169600000,"END_DATE":1890777599000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-03-17 To: 2029-11-30\n\nLocation:\n35.89975° N / 76.00926° W\n\nBridge Name: United States 64 Highway Bridge\n\nMariners are advised that an engineering firm, on behalf of North Carolina Department of Transportation, will be performing construction on the US 64 (Alligator River Bridge) Bridge over AICW (Alligator River), mile 83.5, between Dare and Tyrrell County, NC. Construction began on February 14, 2025, and will continue through November 30, 2029, Monday through Sunday, 24 hours per day.  Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and/or marine safety information bulletins. \n\nTo facilitate bridge construction, two temporary crane work trestles will be constructed alongside the location of replacement bridge, one to the south on the west side approach and one to the north on the east side approach. One temporary material/load out trestle will be constructed off the western shoreline to the south of the location of the replacement bridge. All temporary trestles will remain in place for the duration of construction and will not affect the horizontal and vertical clearances of the existing bridge. \n\nMooring piles (19) will be constructed outside the navigational channel to secure material barges during daily operations and inclement weather and three mooring anchoring locations will be temporally used for barges and will be outside the navigational channel.\n\nWork vessels barges may be reached on VHF-FM channel 13 and 16. The project foreman may be reached at (850) 461-6116.  Mariners should use extreme caution when navigating through the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.00926,35.89975]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.00926,"DECIMAL_LATITUDE":35.89975}},{"type":"Feature","id":13690,"geometry":{"type":"Point","coordinates":[-76.00865999999996,35.900510000000054]},"properties":{"ESRI_OID":13690,"MSI_UID":13690,"ATU":5,"TITLE":"Alligator River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382857,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secnorcarexcecozon:secnorcartersea:secnorcarsublanact:oreinl:pamsou:crosou:albsou:allriv","WATERWAY_NAME":"Alligator River","CREATE_DATE":1742223523000,"MODIFIED_DATE":1742223532000,"BEGIN_DATE":1742169600000,"END_DATE":1890777599000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-03-17 To: 2029-11-30\n\nLocation:\n35.89975° N / 76.00926° W\n\nBridge Name: United States 64 Highway Bridge\n\nMariners are advised that an engineering firm, on behalf of North Carolina Department of Transportation, will be performing construction on the US 64 (Alligator River Bridge) Bridge over AICW (Alligator River), mile 83.5, between Dare and Tyrrell County, NC. Construction began on February 14, 2025, and will continue through November 30, 2029, Monday through Sunday, 24 hours per day.  Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and/or marine safety information bulletins. \n\nTo facilitate bridge construction, two temporary crane work trestles will be constructed alongside the location of replacement bridge, one to the south on the west side approach and one to the north on the east side approach. One temporary material/load out trestle will be constructed off the western shoreline to the south of the location of the replacement bridge. All temporary trestles will remain in place for the duration of construction and will not affect the horizontal and vertical clearances of the existing bridge. \n\nMooring piles (19) will be constructed outside the navigational channel to secure material barges during daily operations and inclement weather and three mooring anchoring locations will be temporally used for barges and will be outside the navigational channel.\n\nWork vessels barges may be reached on VHF-FM channel 13 and 16. The project foreman may be reached at (850) 461-6116.  Mariners should use extreme caution when navigating through the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.00866,35.90051]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.00865999999999,"DECIMAL_LATITUDE":35.90051}},{"type":"Feature","id":14814,"geometry":{"type":"Point","coordinates":[-74.04544443999998,40.606250000000045]},"properties":{"ESRI_OID":14814,"MSI_UID":14814,"ATU":1,"TITLE":"Ambrose Channel - Main Channel/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382304,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha","WATERWAY_NAME":"Main Channel","CREATE_DATE":1743097717000,"MODIFIED_DATE":1745334259000,"BEGIN_DATE":1743465600000,"END_DATE":1778111999000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2025-04-01 To: 2026-05-06\n\nLocation:\n40.60625° N / 74.04544444° W\n\nBridge Name: Verrazano Narrows Bridge\nPreventive maintenance (inspection, maintenance and repairs) to the Verrazzano Crossing Bridge at mile 0.0 across New York Harbor (Narrows Bay) will commence on April 1, 2025. Hours of operation are during daylight hours. A bridge traveler will be operated under the Verrazzano Narrows Bridge to perform bridge maintenance. Mariners requiring full vertical clearance can contact the contractor via marine radio VHF-FM Ch. 13/16 or call 917-806-5874 or 973-390-9770 or 731-500-6177. The traveler platform will be moved out of the navigable channel after work hours or when not in use. This project is to be completed by May 6, 2026. Mariners are advised to exercise caution when transiting the area. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.04544444,40.60625]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.04544444,"DECIMAL_LATITUDE":40.606249999999996}},{"type":"Feature","id":15028,"geometry":{"type":"Point","coordinates":[-76.33310999999998,37.02839000000006]},"properties":{"ESRI_OID":15028,"MSI_UID":15028,"ATU":5,"TITLE":"DISTRICT 5 MSI/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":null,"MRN":null,"WATERWAY_NAME":null,"CREATE_DATE":1743504871000,"MODIFIED_DATE":1743504891000,"BEGIN_DATE":1743465600000,"END_DATE":1796083199000,"DESCRIPTION":"DISTRICT 5 MSI/General/Bridges/Construction\n\nFrom: 2025-04-01 To: 2026-11-30\n\nLocation:\n37.02839° N / 76.33311° W\n\nBridge Name: Interstate 64 Eastbound/Westbound Bridge\nRemoval of the decking on East and Westbound lanes of Interstate 64 from 6:00am to 6:00pm Monday thru Sunday, barges will in the channel and under the span as crews remove the decking, impact to the navigation channel will be limited. Mariners are advised to allow additional time for crews to move barges for mariners transiting the Hampton River. POC for the project can be reach at 252-312-4876 and 757-359-9493. Barges will be removed and secured at night in a manner not to obstruct the channel. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.33311,37.02839]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.33310999999999,"DECIMAL_LATITUDE":37.02839}},{"type":"Feature","id":15618,"geometry":{"type":"Point","coordinates":[-80.25854999999996,25.806070000000034]},"properties":{"ESRI_OID":15618,"MSI_UID":15618,"ATU":7,"TITLE":"Biscayne Bay/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116383422,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secmiaseckeywesexcecozon:secseckeywesmiatersea:secmiaseckeywessublanact:bisbay","WATERWAY_NAME":"Biscayne Bay","CREATE_DATE":1744114195000,"MODIFIED_DATE":1751543700000,"BEGIN_DATE":1744070400000,"END_DATE":1830297599000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2025-04-08 To: 2027-12-31\n\nLocation:\n25.80607° N / 80.25855° W\n\nBridge Name: South Florida Rail Corridor Railroad Bridge - Miami River\nThe draw of the FDOT Railroad Bridge, mile 5.3 at Miami, Florida need not open to navigation. This temporary interim rule (TIR) is effective April 4, 2025, through 11:59 p.m. on December 31, 2027. \nDocuments are available in the docket, USCG-2025-0204. To view, go to https://www.regulations.gov.  Type the docket number (USCG-2025-0204) in the “SEARCH” box and click “SEARCH”.  In the Document Type column, select “Supporting &amp;amp; Related Material”.  \n\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.25855,25.80607]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.25855,"DECIMAL_LATITUDE":25.80607}},{"type":"Feature","id":16344,"geometry":{"type":"Point","coordinates":[-87.63785599999994,41.88573800000006]},"properties":{"ESRI_OID":16344,"MSI_UID":16344,"ATU":9,"TITLE":"LAKE MICHIGAN - Chicago Harbor/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116386258,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:chihar","WATERWAY_NAME":"Chicago Harbor","CREATE_DATE":1744808439000,"MODIFIED_DATE":1750777930000,"BEGIN_DATE":1744761600000,"END_DATE":1798761599000,"DESCRIPTION":"\n*****REVISED*****\nIL - LAKE MICHIGAN – Chicago Harbor  \nFrom August 15, 2025, through December 1, 2026, the Lake Street Bridge at Mile 1.64 (CORPS MILE 325.5) over the South Branch of the Chicago River, will be replaced, one leaf at a time.  One half of the channel will be open to navigation without any equipment with a fully operational bridge leaf. The leaf of the bridge being replaced will be secured to masted navigation and will have six barges 120-feet by 80-feet or smaller working near or under the secured leaf. The contractor will display temporary steady burning yellow lights on the bottom and four-corners of the bridge leaves until the permanent bridge lighting can be established. Any equipment moving near mid-channel or in the unaffected side of the channel should be passed with standard agreements in accordance with the Navigation Rules.  \n[16/25] [26/25]\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.637856,41.885738]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.637856,"DECIMAL_LATITUDE":41.885737999999996}},{"type":"Feature","id":16407,"geometry":{"type":"Point","coordinates":[-73.17635199999995,41.176728000000026]},"properties":{"ESRI_OID":16407,"MSI_UID":16407,"ATU":1,"TITLE":"Block Island Sound And Gardiners Bay - Long Island Sound Eastern Part/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116381628,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:bloislsouandgarbay:lonislsoueaspar","WATERWAY_NAME":"Long Island Sound Eastern Part","CREATE_DATE":1744829531000,"MODIFIED_DATE":1744829542000,"BEGIN_DATE":1744761600000,"END_DATE":1796169599000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2025-04-16 To: 2026-12-01\n\nLocation:\n41.176728° N / 73.176352° W\n\nBridge Name: Stratford Ave Bridge\n\nCONNECTICUT – PEQUONNOCK RIVER – Bridge Rehab – From April 21, 2025 through November 30, 2026 contractors will be utilizing a under bridge work platform truck to access the Stratford Avenue Bridge across Pequonnock River at mile 0.1. This truck is required for rehabilitation of the bridge. The work platform will not be in the navigational channel. Questions may be directed to Superintendent Wesley Sousa Santos at (860) 622-8410. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.176352,41.176728]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.176352,"DECIMAL_LATITUDE":41.176728}},{"type":"Feature","id":16850,"geometry":{"type":"Point","coordinates":[-87.45223999999996,41.66001000000006]},"properties":{"ESRI_OID":16850,"MSI_UID":16850,"ATU":9,"TITLE":"LAKE MICHIGAN - Indiana Harbor/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386245,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:indhar","WATERWAY_NAME":"Indiana Harbor","CREATE_DATE":1745413176000,"MODIFIED_DATE":1770377376000,"BEGIN_DATE":1745366400000,"END_DATE":1784678399000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2025-04-23 To: 2026-07-21\n\nLocation:\n41.72393° N / 87.36217° W\n41.72009° N / 87.35702° W\n41.65599° N / 87.45281° W\n41.66061° N / 87.45899° W\n41.72393° N / 87.36217° W\n\nBridge Name: Norfolk Southern Railroad Bridge\nIN - LAKE MICHIGAN – Indiana Harbor Canal\nThe Coast Guard has received a report that the bridge fendering is damaged near the Norfolk Southern Railroad Bridge at Mile 0.72 over the Indiana Harbor Canal.  Mariners should use caution when transiting the area.\n[48/24]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.45224,41.66001]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.45223999999999,"DECIMAL_LATITUDE":41.66001}},{"type":"Feature","id":16913,"geometry":{"type":"Point","coordinates":[-74.12271110999995,40.74207500000006]},"properties":{"ESRI_OID":16913,"MSI_UID":16913,"ATU":1,"TITLE":"Hackensack River - Passaic River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382129,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv:pasriv","WATERWAY_NAME":"Passaic River","CREATE_DATE":1745426667000,"MODIFIED_DATE":1745426680000,"BEGIN_DATE":1746057600000,"END_DATE":1830297599000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2025-05-01 To: 2027-12-31\n\nLocation:\n40.742075° N / 74.12271111° W\n\nBridge Name: NJ Tpke Bridges\nRehabilitation at the New Jersey Turnpike (Laderman) Bridge across Passaic River at mile 2.7 will commence on May 1, 2025.  A safe span will be installed under the bridge across the entire span which will reduce the vertical clearance by approximate 3ft.  Please contact Frank Duba of Ferreira Construction at 908-331-4630 or via marine radio VHF-FM CH 13/16 for bridge construction.  This project will be completed by December 31, 2027.  Mariners are advised to exercise caution when transiting the area. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.12271111,40.742075]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.12271111,"DECIMAL_LATITUDE":40.742075}},{"type":"Feature","id":16921,"geometry":{"type":"Point","coordinates":[-73.97561399999995,40.36579000000006]},"properties":{"ESRI_OID":16921,"MSI_UID":16921,"ATU":1,"TITLE":"Raritan Bay - Shrewsbury River/General/Bridges/Modification","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116382115,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay:shrriv","WATERWAY_NAME":"Shrewsbury River","CREATE_DATE":1745428571000,"MODIFIED_DATE":1774635161000,"BEGIN_DATE":1745366400000,"END_DATE":1777679999000,"DESCRIPTION":"General/Bridges/Modification\n\nFrom: 2025-04-23 To: 2026-04-30\n\nLocation:\n40.36579° N / 73.975614° W\n\nDemolition of the S-32 (Rumson Road) Bridge over Shrewsbury River at mile 4.0 is in progress through April 30, 2026. There will be barge equipment operating IVO the bridge. For daily barge placement details, please contact Kevin Cummons at (609) 839-0595, Nick Scuderi at (609) 743-0156, or vessels on-scene via marine radio VHF-FM CH 13 / 16. Updates will be provided, as they are available, in the D1 LNM and on the project website at https: / / www.rumsonseabrightbridge.comand and click on the Travel Advisory or Channel Info links at the top of the page. To receive e-mail updates for this project select the “Contact Us” tab, then “E-mail List Sign Up” from the drop-down menu. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.975614,40.36579]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.975614,"DECIMAL_LATITUDE":40.36579}},{"type":"Feature","id":17151,"geometry":{"type":"Point","coordinates":[-120.97566999999998,37.34938000000005]},"properties":{"ESRI_OID":17151,"MSI_UID":17151,"ATU":11,"TITLE":"New York Slough - San Joaquin River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116385447,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:newyorslo:sanjoariv","WATERWAY_NAME":"San Joaquin River","CREATE_DATE":1745614038000,"MODIFIED_DATE":1773410519000,"BEGIN_DATE":1745539200000,"END_DATE":2208988799000,"DESCRIPTION":"NORTHERN CALIFORNIA-SAN JOAQUIN RIVER-REPLACEMENT HILLS FERRY ROAD BRIDGE-Replacement work is on-going.  Work is being conducted during daylight hours, Monday through Friday, through January 2027.  A temporary bridge spans the river during the project and provides a lower vertical clearance than the existing bridge and the replacement bridge.   For on-scene conditions mariners can contact Stanislaus County at 209-777-2885 or the contractor at 415-720-6577.  For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-120.97567,37.34938]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-120.97567,"DECIMAL_LATITUDE":37.34938}},{"type":"Feature","id":17445,"geometry":{"type":"Point","coordinates":[-88.53784693999995,44.01340077000003]},"properties":{"ESRI_OID":17445,"MSI_UID":17445,"ATU":9,"TITLE":"LAKE MICHIGAN - LOWER GREEN BAY/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386187,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:lowgrebay","WATERWAY_NAME":"LOWER GREEN BAY","CREATE_DATE":1746015844000,"MODIFIED_DATE":1746035793000,"BEGIN_DATE":1745971200000,"END_DATE":1776815999000,"DESCRIPTION":"WI - LAKE MICHIGAN – Fox River\nFrom September 2, 2025, through October 14, 2025, one leaf of the Main Street Bridge at Mile 55.97 over the Fox River will be secured to masted navigation while two barges 80-feet by 50-feet will be working under the secured leaf.  From October 15, 2025, through April 15, 2026, both leaves will be secured to masted navigation.  Vessels able to pass under the bridge without an opening may do so at any time.\n[18/25]\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-88.53784694,44.01340077]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-88.53784694,"DECIMAL_LATITUDE":44.01340077}},{"type":"Feature","id":17808,"geometry":{"type":"Point","coordinates":[-75.30472999999995,39.87640000000005]},"properties":{"ESRI_OID":17808,"MSI_UID":17808,"ATU":5,"TITLE":"Delaware River - Delaware River Main Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382796,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha","WATERWAY_NAME":"Delaware River Main Channel","CREATE_DATE":1746465915000,"MODIFIED_DATE":1746465923000,"BEGIN_DATE":1746403200000,"END_DATE":1815436799000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-05-05 To: 2027-07-12\n\nLocation:\n39.8764° N / 75.30473° W\n\nBridge Name: 420 State Route Southbound Bridge\n\nMariners are advised that a construction firm, on behalf of Pennsylvania Department of Transportation, will be constructing a new bridge to replace the SR 420 (Wanamaker Avenue) Bridge, over Darby Creek, mile 1.3, between Prospect Park Borough, Delaware County, PA and Tinicum Township, Delaware County, PA. Construction activities which began  March 2024, and are expected to finish on July 12, 2027. Work will be on-going from 6 a.m. to 6 p.m.; Monday-Saturday. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins. \n\nA tug, a material barge, manlift barges, and support vessels will be operating or stationed in the vicinity of the existing and new bridge structures. For the duration of the construction period, cofferdams will be located within the navigational channel of the bridge reducing the horizontal clearance of the bridge to approximately 45 feet of horizontal clearance. During the work hours, two forty-foot manlift barges and one forty-foot material barge may be located within the reduced navigational channel of the existing and new bridge structures providing access for demolition/construction activities. Vessels may safely transit through the bridge during the work hours if at least a two-hour prior notice is given to the R.E. Pierson Construction Company.   \n\nR.E. Pierson Construction Company tug and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the area. The PennDOT Construction Manager may be contacted at (610) 476-7874 and P.E. Pierson Construction Company may be contacted at (856) 373-8796 or (609) 774-2453 or 609-774-5554. Project information may be found at https://www.penndot.pa.gov/RegionalOffices/district-6/ConstructionsProjectsAndRoadwork/DelawareCounty/Pages/Route-420-(Wanamaker-Ave.)-Darby-Creek-Bridge-Replacement.aspx .","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.30473,39.8764]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.30472999999999,"DECIMAL_LATITUDE":39.876400000000004}},{"type":"Feature","id":17810,"geometry":{"type":"Point","coordinates":[-75.30452999999994,39.87641000000008]},"properties":{"ESRI_OID":17810,"MSI_UID":17810,"ATU":5,"TITLE":"Delaware River - Delaware River Main Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382796,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha","WATERWAY_NAME":"Delaware River Main Channel","CREATE_DATE":1746465995000,"MODIFIED_DATE":1746466003000,"BEGIN_DATE":1746403200000,"END_DATE":1815436799000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-05-05 To: 2027-07-12\n\nLocation:\n39.87641° N / 75.30453° W\n\nBridge Name: 420 State Route Northbound Bridge\n\nMariners are advised that a construction firm, on behalf of Pennsylvania Department of Transportation, will be constructing a new bridge to replace the SR 420 (Wanamaker Avenue) Bridge, over Darby Creek, mile 1.3, between Prospect Park Borough, Delaware County, PA and Tinicum Township, Delaware County, PA. Construction activities which began  March 2024, and are expected to finish on July 12, 2027. Work will be on-going from 6 a.m. to 6 p.m.; Monday-Saturday. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins. \n\nA tug, a material barge, manlift barges, and support vessels will be operating or stationed in the vicinity of the existing and new bridge structures. For the duration of the construction period, cofferdams will be located within the navigational channel of the bridge reducing the horizontal clearance of the bridge to approximately 45 feet of horizontal clearance. During the work hours, two forty-foot manlift barges and one forty-foot material barge may be located within the reduced navigational channel of the existing and new bridge structures providing access for demolition/construction activities. Vessels may safely transit through the bridge during the work hours if at least a two-hour prior notice is given to the R.E. Pierson Construction Company.   \n\nR.E. Pierson Construction Company tug and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the area. The PennDOT Construction Manager may be contacted at (610) 476-7874 and P.E. Pierson Construction Company may be contacted at (856) 373-8796 or (609) 774-2453 or 609-774-5554. Project information may be found at https://www.penndot.pa.gov/RegionalOffices/district-6/ConstructionsProjectsAndRoadwork/DelawareCounty/Pages/Route-420-(Wanamaker-Ave.)-Darby-Creek-Bridge-Replacement.aspx .\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.30453,39.87641]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.30453,"DECIMAL_LATITUDE":39.87641}},{"type":"Feature","id":17811,"geometry":{"type":"Point","coordinates":[-75.30467999999996,39.87656000000004]},"properties":{"ESRI_OID":17811,"MSI_UID":17811,"ATU":5,"TITLE":"Delaware River - Delaware River Main Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382796,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha","WATERWAY_NAME":"Delaware River Main Channel","CREATE_DATE":1746466081000,"MODIFIED_DATE":1746466089000,"BEGIN_DATE":1746403200000,"END_DATE":1815436799000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-05-05 To: 2027-07-12\n\nLocation:\n39.87656° N / 75.30468° W\n\nBridge Name: 420 State Route Bridge\n\nMariners are advised that a construction firm, on behalf of Pennsylvania Department of Transportation, will be constructing a new bridge to replace the SR 420 (Wanamaker Avenue) Bridge, over Darby Creek, mile 1.3, between Prospect Park Borough, Delaware County, PA and Tinicum Township, Delaware County, PA. Construction activities which began  March 2024, and are expected to finish on July 12, 2027. Work will be on-going from 6 a.m. to 6 p.m.; Monday-Saturday. Detailed project information and information concerning waterway closures will be provided via updated local notice to mariners, broadcast notice to mariners and marine safety information bulletins. \n\nA tug, a material barge, manlift barges, and support vessels will be operating or stationed in the vicinity of the existing and new bridge structures. For the duration of the construction period, cofferdams will be located within the navigational channel of the bridge reducing the horizontal clearance of the bridge to approximately 45 feet of horizontal clearance. During the work hours, two forty-foot manlift barges and one forty-foot material barge may be located within the reduced navigational channel of the existing and new bridge structures providing access for demolition/construction activities. Vessels may safely transit through the bridge during the work hours if at least a two-hour prior notice is given to the R.E. Pierson Construction Company.   \n\nR.E. Pierson Construction Company tug and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the area. The PennDOT Construction Manager may be contacted at (610) 476-7874 and P.E. Pierson Construction Company may be contacted at (856) 373-8796 or (609) 774-2453 or 609-774-5554. Project information may be found at https://www.penndot.pa.gov/RegionalOffices/district-6/ConstructionsProjectsAndRoadwork/DelawareCounty/Pages/Route-420-(Wanamaker-Ave.)-Darby-Creek-Bridge-Replacement.aspx .\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.30468,39.87656]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.30467999999999,"DECIMAL_LATITUDE":39.87656}},{"type":"Feature","id":17919,"geometry":{"type":"Point","coordinates":[-81.61889999999994,29.98428000000007]},"properties":{"ESRI_OID":17919,"MSI_UID":17919,"ATU":7,"TITLE":"Sector Jacksonville, Submerged Land Act (SLA) - St Johns River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116383440,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secjacexcecozon:secjactersea:secjacsublanact:stjohriv","WATERWAY_NAME":"St Johns River","CREATE_DATE":1746557360000,"MODIFIED_DATE":1746557367000,"BEGIN_DATE":1746489600000,"END_DATE":1780358399000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-05-06 To: 2026-06-01\n\nLocation:\nNo coordinates available\n\nBridge Name: Shands Bridge\nConstruction has begun on a new high-level fixed bridge and will continue until an estimated completion date of September 1, 2030.\nThe new bridge will consist of a vertical clearance of 65 feet and a 150-Ft. horizontal clearance at the navigation channel. Construction will require the use of material storage barges and barge-mounted cranes; all in-water equipment is required to be lighted at night. Work activities on the new bridge will include pier construction, girder erection, fender system installation, and overhead deck operations that could present a hazard to marine traffic. This phase will require periodic channel restrictions or short-term closures and is tentatively scheduled to take place in 2027. \nShort-term channel closures will also be required during the demolition of the existing structure tentatively scheduled to take place in 2029. \nWork barges and associated in-water equipment will be in the vicinity of the bridge. All mariners are advised to transit the area with caution. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.6189,29.98428]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.61890000000001,"DECIMAL_LATITUDE":29.98428}},{"type":"Feature","id":18184,"geometry":{"type":"Point","coordinates":[-72.34920832999995,41.310877780000055]},"properties":{"ESRI_OID":18184,"MSI_UID":18184,"ATU":1,"TITLE":"North Channel Saybrook To New Haven - Connecticut River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116381571,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:bloislsouandgarbay:lonislsoueaspar:norchasaytonewhav:conriv","WATERWAY_NAME":"Connecticut River","CREATE_DATE":1746730461000,"MODIFIED_DATE":1762526367000,"BEGIN_DATE":1746662400000,"END_DATE":1893455999000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-05-08 To: 2029-12-31\n\nLocation:\n41.31087778° N / 72.34920833° W\n\nBridge Name: Amtrak Railroad Bridge\nCONNECTICUT – CONNECTICUT RIVER – From July 7, 2025, through December 30, 2029, AMTRAK will have moored barges in place during the construction and demolition of the Amtrak Connecticut River Bridge. Due to the placement of a temporary fendering system, the horizontal clearance of the bridge in the navigation channel will be reduced to 115 feet. Similarly, the placement of temporary signal cables overhead of the navigation channel will reduce vertical clearance to 100 feet above MHW when the bridge is in the open position. \n\nFrom October 1, 2025 to November 15, 2025, contractors will be performing dive operations to remove submarine cables from 0630-1830 Monday through Friday. From October 30, 2025 through October 31, 2025, dive operations are scheduled to take place in the navigational channel. Barges will be placed along the bridge fenders blocking the channel. Mariners are encouraged to avoid the channel while dive operations are taking place. However, mariners requiring passage must contact Michael King at (617) 653-7987 with a 2 hour advance notice to arrange transit through the work area. Mariners are advised to exercise caution and reduce wake when transiting the area. Mariners with questions or concerns can contact the contractor via marine radio VHF-FM Ch 13/16 or call Patrick Finley at (860) 806-2365 or Bob Nardi at (203) 496-7353.\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-72.34920833,41.31087778]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-72.34920833,"DECIMAL_LATITUDE":41.31087778}},{"type":"Feature","id":18632,"geometry":{"type":"Point","coordinates":[-75.60420999999997,38.36534000000006]},"properties":{"ESRI_OID":18632,"MSI_UID":18632,"ATU":5,"TITLE":"General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382398,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:tansou:wicrivhonnanandfisbay:wiccre","WATERWAY_NAME":"Wicomico Creek","CREATE_DATE":1747162734000,"MODIFIED_DATE":1747162742000,"BEGIN_DATE":1749945600000,"END_DATE":1780185599000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2025-06-15 To: 2026-05-30\n\nLocation:\n38.36534° N / 75.60421° W\n\nBridge Name: Main Street Bridge\nMariners are advised that an engineering firm, on behalf of the Maryland Department of Transportation, will be performing rehabilitation of the fendering systems on the West Main Street Bridge over Wicomico River, mile 22.4, at Salisbury, MD, and U.S. 50 Business Bridge over Wicomico River, mile 22.5, at Salisbury, MD. Construction will start 7 a.m. July 07, 2025, and will continue through 5 p.m. May 29, 2026. \n\n34’ X 110’ Barge will be on scene 24/7 and will be located in between both bridge fendering systems in the navigational channel. Work vessels may be reached on VHF-FM channel 13 and will be in contact with the bridge tender. The project manager may be reached at (724) 814-6879. The Barge will relocate and not interfere with the draw bridges normal operations. The drawbridge will operate in accordance with the operating regulations set out in Title 33 Code of Federal Regulations Part 117.579, the draws of West Mains Street and U.S. 50 Business Bridges shall open on signal if at least 4-hour notice is given by calling the bridge operator at (410) 430-7461. Mariners should use extreme caution when navigating through the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.60421,38.36534]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.60421,"DECIMAL_LATITUDE":38.365339999999996}},{"type":"Feature","id":18964,"geometry":{"type":"Point","coordinates":[-117.15572999999995,32.68778000000003]},"properties":{"ESRI_OID":18964,"MSI_UID":18964,"ATU":11,"TITLE":"Approaches To San Diego Bay - San Diego Bay/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116385494,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsandieexcecozon:secsandietersea:secsandiesublanact:apptosandiebay:sandiebay","WATERWAY_NAME":"San Diego Bay","CREATE_DATE":1747406173000,"MODIFIED_DATE":1760461158000,"BEGIN_DATE":1747353600000,"END_DATE":1778889599000,"DESCRIPTION":"SOUTHERN CALIFORNIA-SAN DIEGO BAY-CORONADO BAY BRIDGE:  Scaffolding installed between piers 11-12, 12-13, and 13-14, reduces vertical clearance by no more than 8'. The upstream and downstream lower edges of the scaffolding are lighted at night with red lights. For more details or comments contact the Coast Guard Bridge Office at 571-607-2206.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-117.15573,32.68778]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-117.15573,"DECIMAL_LATITUDE":32.68778}},{"type":"Feature","id":19356,"geometry":{"type":"Point","coordinates":[-77.05757099999994,38.89267200000006]},"properties":{"ESRI_OID":19356,"MSI_UID":19356,"ATU":5,"TITLE":"Alexandria Channel - Georgetown Channel/General/Bridges/Modification","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116383087,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:potriv:upppotriv:alecha:geocha","WATERWAY_NAME":"Georgetown Channel","CREATE_DATE":1747840041000,"MODIFIED_DATE":1747840067000,"BEGIN_DATE":1747785600000,"END_DATE":1846022399000,"DESCRIPTION":"General/Bridges/Modification\n\nFrom: 2025-05-21 To: 2028-06-30\n\nLocation:\n38.892672° N / 77.057571° W\n\nBridge Name: Theodore Roosevelt Interstate 66 Highway Bridge\n\nMariners are advised that an engineering firm, on behalf of the District of Columbia Department of Transportation, will be performing construction of a bridge protection system and installation of a suspended under-bridge protection shield on the I-66 (T. Roosevelt) Bridge, mile 111.4 over the Potomac River. Construction will commence on June 01, 2025, and continue through June 30, 2028, Monday through Friday, from 6 a.m. to 6 p.m. \n\nTo facilitate fender rehabilitation, a working barge will be on scene 24/7 and will be located near the existing fender system reducing the horizontal clearance of the bridge by approximately 40 feet to approximately 150 feet horizontal clearance. A temporary platform will be installed under the bridge in the navigation channel, reducing the vertical clearance of the bridge by approximately 5 feet, providing approximately 19 feet of vertical clearance above mean high water. The waterway will remain open to navigation. Work vessels and barges may be reached on VHF-FM Channel 13. The project manager can be reached on cellphone (443) 223-7371. Mariners should use extreme caution when navigating through the area.\nMSI # 19356.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-77.057571,38.892672]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-77.057571,"DECIMAL_LATITUDE":38.892672}},{"type":"Feature","id":19506,"geometry":{"type":"Point","coordinates":[-73.18579443999994,41.17926944000004]},"properties":{"ESRI_OID":19506,"MSI_UID":19506,"ATU":1,"TITLE":"Long Island Sound Eastern Part - Bridgeport Harbor/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116381584,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:bloislsouandgarbay:lonislsoueaspar:brihar","WATERWAY_NAME":"Bridgeport Harbor","CREATE_DATE":1747945903000,"MODIFIED_DATE":1774889366000,"BEGIN_DATE":1747872000000,"END_DATE":1780358399000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2025-05-22 To: 2026-05-31\n\nLocation:\n41.17926944° N / 73.18579444° W\n\nBridge Name: Stratford Ave Bridge\n\nCONNECTICUT – PEQUONNOCK RIVER – Bridge Rehab – From June 2, 2025 through May 31, 2026 contractors will install a work platform to perform abrasive blasting and painting at the Stratford Avenue Bridge across Pequonnock River at mile 0.1.The temporary work platform will also be across 3 spans including the navigational channel. The vertical clearance will be reduced from 8’ to 5’. Questions may be directed to Superintendent Wesley Sousa Santos at (860) 622-8410. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.18579444,41.17926944]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.18579444,"DECIMAL_LATITUDE":41.17926944}},{"type":"Feature","id":20123,"geometry":{"type":"Point","coordinates":[-75.37096199999996,39.82799700000004]},"properties":{"ESRI_OID":20123,"MSI_UID":20123,"ATU":5,"TITLE":"Delaware River - Delaware River Main Channel/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382796,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha","WATERWAY_NAME":"Delaware River Main Channel","CREATE_DATE":1748884650000,"MODIFIED_DATE":1753121949000,"BEGIN_DATE":1748822400000,"END_DATE":1832975999000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2025-06-02 To: 2028-01-31\n\nLocation:\n39.827997° N / 75.370962° W\n\nBridge Name: Commodore Barry Highway Bridge\n\nMariners are advised that maintenance work will be conducted on the Commodore Barry Bridge (US-322) over the Delaware River from April 14, 2025, to January 31, 2028. The work will include localized truss strengthening, blasting and painting, structural steel repairs, and deck and utility repairs. Temporary under-deck shielding and work platforms will be installed beneath the cantilever truss spans. These platforms will reduce vertical clearance by up to no more than 5 feet, maintaining a minimum vertical clearance of approximately 187’ feet within the middle 822 feet of the navigational span and no less than 176’ feet outside of the navigational span. A 60-foot by 40-foot sectional spud barge will be on station throughout the project, spudded into the nearby riverbed and positioned outside of the navigational channel. The barge will be relocated as necessary to support the work and will not restrict channel traffic. An observer with an unobstructed view both upstream and downstream will provide vessel approach warnings so that all welding and burning over the water will cease upon the approach of any vessel and will resume only once it has safely passed. A safety boat will be on site and will monitor VHF-FM channels 13 and 16 during operations. Mariners are urged to use caution when transiting the area and to monitor future notices for updates.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.370962,39.827997]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.37096199999999,"DECIMAL_LATITUDE":39.827996999999996}},{"type":"Feature","id":22494,"geometry":{"type":"Point","coordinates":[-83.60694443999995,41.58055556000005]},"properties":{"ESRI_OID":22494,"MSI_UID":22494,"ATU":9,"TITLE":"Maumee Bay - Maumee River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386094,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:maubay:mauriv","WATERWAY_NAME":"Maumee River","CREATE_DATE":1751303324000,"MODIFIED_DATE":1751303902000,"BEGIN_DATE":1751241600000,"END_DATE":1846108799000,"DESCRIPTION":"OH - LAKE ERIE – Toledo Harbor\nFrom March 1, 2026, through July 1, 2028, scaffolding will be installed under the Ohio Turnpike Bridges at Mile 11.42, over the Maumee River that hangs approximately 7-feet below low steel. \n[27/25] \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-83.60694444,41.58055556]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-83.60694444,"DECIMAL_LATITUDE":41.58055556}},{"type":"Feature","id":22768,"geometry":{"type":"Point","coordinates":[-80.77336999999994,24.838010000000054]},"properties":{"ESRI_OID":22768,"MSI_UID":22768,"ATU":7,"TITLE":"Long Key/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116383385,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:seckeywesexcecozon:seckeywestersea:seckeywessublanact:hawcha:lonkey","WATERWAY_NAME":"Long Key","CREATE_DATE":1751465372000,"MODIFIED_DATE":1751465419000,"BEGIN_DATE":1751414400000,"END_DATE":1793491199000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2025-07-02 To: 2026-10-31\n\nLocation:\n24.83801° N / 80.77337° W\n\nBridge Name: US1/SR5 Highway Bridge - Channel 5\nThe bridge is undergoing a rehabilitation and repairs through October 2026. There will be barges, floating work platforms and work boats in the area behind the fender systems, but no obstructions to navigation are expected. \nBeginning July 14, 2025, through August 1, 2025, underwater work will begin with divers at two piers adjacent to the navigational channel, behind the fenders. \nAll mariners are advised to proceed with caution \nand transit the area at a minimum wake speed.\nFor waterways related questions, contact, Coast Guard Sector Key West Waterways, 305-292-8768 or email: SKWWaterways@uscg.mil\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.77337,24.83801]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.77337,"DECIMAL_LATITUDE":24.83801}},{"type":"Feature","id":22796,"geometry":{"type":"Point","coordinates":[-122.00288999999998,36.96796000000006]},"properties":{"ESRI_OID":22796,"MSI_UID":22796,"ATU":11,"TITLE":"Sector San Francisco, Submerged Land Act (SLA) - Santa Cruz/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116385468,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:sancru","WATERWAY_NAME":"Santa Cruz","CREATE_DATE":1751472020000,"MODIFIED_DATE":1757360682000,"BEGIN_DATE":1751414400000,"END_DATE":2206310399000,"DESCRIPTION":"NORTHERN CALIFORNIA-SANTA CRUZ HARBOR-EATON/MURRAY STREET BRIDGE-Seismic retrofit work is being conducted Monday through Saturday, 7 am to 6 pm, through January 28, 2028.  Cofferdams are in place around bents 6, 7, and 8, the north and south navigation spans.  The cofferdams reduce horizontal clearance in each span by 6 feet.  All bent work will be done via the bridge deck.  When the north span is being worked on, it will be closed to navigation and the south span open.  When the south span is being worked on, it will be closed to navigation and the north span open.  All red pier lights will be operational.  The green center channel lights will only be operational in the span that is open.  All vertical clearance gauges have been removed and will be replaced once work is complete.  A flag boat is on-scene during working hours to guide mariners to the open span and can be reached on marine radio VHF-FM CH 09, 69, 70, and 71. For on-scene conditions, mariners can contact the contractor at 415-265-1167 or 510-715-5555.  For further information contact the Coast Guard Bridge Office by telephone at 510-219-4366 or by email at D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.00289,36.96796]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.00289000000001,"DECIMAL_LATITUDE":36.96796}},{"type":"Feature","id":22879,"geometry":{"type":"Point","coordinates":[-75.12949999999995,39.905440000000056]},"properties":{"ESRI_OID":22879,"MSI_UID":22879,"ATU":5,"TITLE":"Eagle Point - Delaware River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382790,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha:mifran:eagpoi:delriv","WATERWAY_NAME":"Delaware River","CREATE_DATE":1751550011000,"MODIFIED_DATE":1751550020000,"BEGIN_DATE":1751500800000,"END_DATE":1791590399000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2025-07-03 To: 2026-10-09\n\nLocation:\n39.90544° N / 75.1295° W\n\nBridge Name: Walt Whitman Interstate 76 Bridge\nMariners are advised that an engineering firm, on behalf of the Delaware River Port Authority, will be conducting maintenance at the Walt Whitman (I-76) Bridge over Delaware River, mile 96.8, in Philadelphia, PA. To facilitate bridge work, two 16FT BY 8 FT platforms will be installed under the bridge from 7 a.m. October 01, 2025, through 3.:30 p.m. October 08, 2026. One platform will be installed near Pennsylvania side under the bridge reducing the vertical clearance of the bridge approximately 3 feet to approximately 141 feet above mean highwater and the one platform will be installed near the New Jersey side under the bridge reducing the clearance of the bridge approximately 3 feet to approximately 143 feet above mean highwater. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.1295,39.90544]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.12950000000001,"DECIMAL_LATITUDE":39.90544}},{"type":"Feature","id":23158,"geometry":{"type":"Point","coordinates":[-82.42416666999998,42.97555556000003]},"properties":{"ESRI_OID":23158,"MSI_UID":23158,"ATU":9,"TITLE":"PORT HURON TO PTE AUX BARQUES - LAKE HURON/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100117873287,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur","WATERWAY_NAME":"LAKE HURON","CREATE_DATE":1751990500000,"MODIFIED_DATE":1751994072000,"BEGIN_DATE":1751932800000,"END_DATE":1838159999000,"DESCRIPTION":"MI - LAKE HURON – Port Huron\nFrom January 1, 2028, through March 31, 2028, the Military Street bridge at Mile 0.33, over the Black River will be secured to masted navigation.  Vessels able to pass under the bridge without an opening may do so at any time.  Scaffolding that hangs approximately 4-feet below low steel will be installed under the bridge.  Two barges 180-feet by 60-feet will be working in and around the bridge.  The barges will move to accommodate vessels traffic with a 12-hour advance notice from mariners by calling 810-985-0165.\n[28/25]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-82.42416667,42.97555556]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-82.42416667,"DECIMAL_LATITUDE":42.97555556}},{"type":"Feature","id":23251,"geometry":{"type":"Point","coordinates":[-78.90221999999994,42.931250000000034]},"properties":{"ESRI_OID":23251,"MSI_UID":23251,"ATU":9,"TITLE":"Strawberry Island Cut - Black Rock Canal/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386037,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:toncha:strislcut:blaroccan","WATERWAY_NAME":"Black Rock Canal","CREATE_DATE":1752145704000,"MODIFIED_DATE":1752145725000,"BEGIN_DATE":1752105600000,"END_DATE":1776211199000,"DESCRIPTION":"NY – LAKE ERIE – Buffalo- Black Rock Canal\nFrom December 1, 2025, through April 14, 2026, the Canadian National International Railroad Bridge at mile 3.8 over the Black Rock Canal will be secured to masted navigation for maintenance.  Vessels able to pass under the bridge may do so at any time.\n[29/25]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-78.90222,42.93125]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-78.90222,"DECIMAL_LATITUDE":42.93125}},{"type":"Feature","id":23511,"geometry":{"type":"Point","coordinates":[-94.43300299999999,35.392536000000064]},"properties":{"ESRI_OID":23511,"MSI_UID":23511,"ATU":2,"TITLE":"Arkansas Post Canal - Arkansas River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116381231,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:whiriv:arkposcan:arkriv","WATERWAY_NAME":"Arkansas River","CREATE_DATE":1752502662000,"MODIFIED_DATE":1752505920000,"BEGIN_DATE":1752451200000,"END_DATE":1790899199000,"DESCRIPTION":"Garrison Street Bridge: Continuing until further notice, maintenance will be conducted on the bridge.  A containment system will be in place and will hang 3 feet below low steel.  Mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-94.433003,35.392536]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-94.433003,"DECIMAL_LATITUDE":35.392536}},{"type":"Feature","id":23533,"geometry":{"type":"Point","coordinates":[-87.93305555999996,43.03277778000006]},"properties":{"ESRI_OID":23533,"MSI_UID":23533,"ATU":9,"TITLE":"LAKE MICHIGAN - Milwaukee/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386234,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:mil","WATERWAY_NAME":"Milwaukee","CREATE_DATE":1752512786000,"MODIFIED_DATE":1752512795000,"BEGIN_DATE":1752451200000,"END_DATE":1793491199000,"DESCRIPTION":"WI - LAKE MICHIGAN – Milwaukee Harbor\nFrom July 31, 2025, through October 31, 2026, between the hours of 0700 and 1700, Monday through Friday, two barges 80-foot by 60-foot or smaller will be working under the Sixteenth Street Bridge at Mile 2.14 over the Menomonee River.  The barges will monitor VHF-FM Marine Channel 16 and will move with a 1-hour advance notice from vessels.\n[29/25]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.93305556,43.03277778]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.93305556,"DECIMAL_LATITUDE":43.03277778}},{"type":"Feature","id":23612,"geometry":{"type":"Point","coordinates":[-122.37660999999997,37.79929000000004]},"properties":{"ESRI_OID":23612,"MSI_UID":23612,"ATU":11,"TITLE":"San Francisco Oakland Bay Bridge West Crossing - San Francisco Bay North Channel/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116385434,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:sanfrabaynorcha","WATERWAY_NAME":"San Francisco Bay North Channel","CREATE_DATE":1752531535000,"MODIFIED_DATE":1773434029000,"BEGIN_DATE":1752451200000,"END_DATE":2177625599000,"DESCRIPTION":"NORTHERN CALIFORNIA-SAN FRANCISCO BAY-WEST SPAN SAN FRANCISCO/OAKLAND BAY BRIDGE-Caltrans is conducting expansion joint rehabilitation on the lower deck of the bridge. This work will require a temporary platform to be erected below low steel, reducing vertical clearance by approximately 2.8 feet. During the installation of the temporary platform, equipment use will temporarily reduce vertical clearance by 15 feet. The temporary platforms will not obstruct the operation of the Air Gap Sensor, the navigation lights, fog signal or RACONS. Work will be conducted Monday through Saturday morning 8 pm to 7 am, with occasional work on Sunday nights, July 28, 2025 through June 1, 2026. The underdeck temporary platforms will be installed in phases as follows; Phase 1: From pier “F” (W7) to ~385 feet east of pier “D” (W5) from July 28, 2025 through November 20, 2025; Phase 2: From ~385 feet east of pier “D” (W5) to pier “B” (W3) from November 24, 2025 through February 25, 2026; Phase 3: From pier “B” (W3) to pier “A” (W2) from March 15, 2026 through June 30, 2026. During Phase 3 a 14-foot long temporary platform will be installed midspan at span C-D (W4-W5). This platform will block the signal from RACON Bravo and reduce the vertical clearance of that bridge span by no more than 4 feet. For conditions at the bridge, mariners can contact the contractor at 925-202-5328. For further information contact the Coast Guard Bridge Office at D11Bridges@uscg.mil or by telephone at 571-607-5820.\n\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.37661,37.79929]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.37661,"DECIMAL_LATITUDE":37.79929}},{"type":"Feature","id":23935,"geometry":{"type":"Point","coordinates":[-122.23048999999997,37.769130000000075]},"properties":{"ESRI_OID":23935,"MSI_UID":23935,"ATU":11,"TITLE":"San Francisco Oakland Bay Bridge West Crossing - Oakland Inner Harbor/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385443,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:oakinnhar","WATERWAY_NAME":"Oakland Inner Harbor","CREATE_DATE":1752790608000,"MODIFIED_DATE":1752790618000,"BEGIN_DATE":1752710400000,"END_DATE":1830556799000,"DESCRIPTION":"NORTHERN CALIFORNIA-OAKLAND INNER HARBOR-FRUITVALE AVE RAIL BRIDGE-The lift span of the rail bridge is kept in the partially opened position providing 80 feet of vertical clearance at mean high water. The lift span can be raised to its fully open position upon request to the drawtender at the Miller Sweeny (Fruitvale Ave) bridge. The following is the new navigation lighting configuration at the rail bridge.\n1. When the bascule span of the highway bridge is in the closed-to-navigation position and the lift span of the railroad bridge is in the partially open position, providing 80 feet of vertical clearance at mean high water, the lift span center channel navigation lights will show a red 180-degree center span light on the upstream and downstream lower edge of the span.\n\n2. When the bascule span of the highway bridge is in the fully opened position and the lift span of the railroad bridge is in the partially opened position, providing 80 feet of vertical clearance at mean high water, the lift span center channel navigation lights will show one solid 360-degree green light and one flashing 360-green light on the upstream and downstream lower edge of the span, providing a range for the centerline of the channel between both highway and railroad bridges.\n\n3. When the bascule span of the highway bridge is in the fully opened position and the lift span of the railroad bridge is in the fully opened position, providing 135 feet of vertical clearance at mean high water, the lift span center channel navigation lights will show two solid 360-degree green lights on the upstream and downstream lower edge of the span, providing a range for the centerline of the channel between both highway and railroad bridges.\n\nFor further information email the Coast Guard Bridge Office at D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.23049,37.76913]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.23049,"DECIMAL_LATITUDE":37.76913}},{"type":"Feature","id":24400,"geometry":{"type":"Point","coordinates":[-119.82977999999997,34.42080000000004]},"properties":{"ESRI_OID":24400,"MSI_UID":24400,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116385454,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea","WATERWAY_NAME":"Sector Los Angeles, Territorial Sea","CREATE_DATE":1753286317000,"MODIFIED_DATE":1764712177000,"BEGIN_DATE":1753228800000,"END_DATE":2208988799000,"DESCRIPTION":"SOUTHERN CALIFORNIA-SAN JOSE CREEK-GOLETA SLOUGH-BRIDGE\n\nSTATE ROUTE 217 HIGHWAY BRIDGE -  Nets have been installed in the slough to prevent fish from the area.  An open navigable passage in the middle of the slough under the bridge is available for mariners.  Mariners are requested to transit the area with caution.  For more information, contact the Coast Guard Bridge Office at 571-607-2206 or by e-mail at D11Bridges@uscg.mil.\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-119.82978,34.4208]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-119.82978,"DECIMAL_LATITUDE":34.4208}},{"type":"Feature","id":24722,"geometry":{"type":"Point","coordinates":[-87.66427399999998,41.91694800000005]},"properties":{"ESRI_OID":24722,"MSI_UID":24722,"ATU":9,"TITLE":"LAKE MICHIGAN - Chicago Harbor/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386258,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:chihar","WATERWAY_NAME":"Chicago Harbor","CREATE_DATE":1753789909000,"MODIFIED_DATE":1753789921000,"BEGIN_DATE":1753747200000,"END_DATE":1793750399000,"DESCRIPTION":"IL - LAKE MICHIGAN – Chicago Harbor \nFrom August 25, 2025, through October 30, 2026, between the hours of 0700 and 1600, Monday through Saturday, three barges, 90-feet by 50-feet or smaller will be working at the Cortland Street Bridge at Mile 4.48 (CORPS MILE 328.2) over the North Branch of the Chicago River.  The barges will move with a 2-hour advance notice provided directly to the barges on VHF-FM Marine Channel 16.\n[31/25]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.664274,41.916948]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.66427399999999,"DECIMAL_LATITUDE":41.916948}},{"type":"Feature","id":24973,"geometry":{"type":"Point","coordinates":[-95.14594199999999,29.736166000000026]},"properties":{"ESRI_OID":24973,"MSI_UID":24973,"ATU":8,"TITLE":"Galveston Bay Entrance Channel - Houston Ship Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116385131,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:sechouexcecozon:sechoutersea:sechousublanact:galbayentcha:houshicha","WATERWAY_NAME":"Houston Ship Channel","CREATE_DATE":1753889617000,"MODIFIED_DATE":1753892032000,"BEGIN_DATE":1753833600000,"END_DATE":1793663999000,"DESCRIPTION":"Houston Ship Channel - Bridge Construction --- From: 2025-07-24 To: 2026-11-01 --- The Harris County Toll Road Authority (HCTRA) and a contractor will commence over-the-water construction of the new Beltway 8 (Sam Houston Tollway Ship Channel Bridge) over the Houston Ship Channel.  Construction on areas outside the navigable channel will continue through May 2026.  Work over the Houston Ship Channel is projected to begin May 2026 and finish by November 2026.  Mariners are urged to transit this area with extreme caution. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-95.145942,29.736166]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-95.14594199999999,"DECIMAL_LATITUDE":29.736165999999997}},{"type":"Feature","id":25071,"geometry":{"type":"Point","coordinates":[-81.28704999999997,24.65831000000003]},"properties":{"ESRI_OID":25071,"MSI_UID":25071,"ATU":7,"TITLE":"Sector Key West, Territorial Sea - Sector Key West, Submerged Land Act (SLA)/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116384388,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:seckeywesexcecozon:seckeywestersea:seckeywessublanact","WATERWAY_NAME":"Sector Key West, Submerged Land Act (SLA)","CREATE_DATE":1753974545000,"MODIFIED_DATE":1753974550000,"BEGIN_DATE":1753920000000,"END_DATE":1869695999000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2025-07-31 To: 2029-03-31\n\nLocation:\n24.65831° N / 81.28705° W\n\nBridge Name: United States 1 Highway Bridge\n8/11/2025 through 3/31/2029\nRehabilitation/maintenance/repair of the existing structure on SR 5 / US 1 Overseas Highway over Bahia Honda Channel. Project consists of Concrete Repair, Concrete Encapsulation, Pile Jacket Installation, Minor Painting, and Bearing Pad Replacement.  \nThe contractor will have work boats, barges and associated construction equipment in and around the bridge structure. Mariners are advised to transit the area with caution. \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.28705,24.65831]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.28705,"DECIMAL_LATITUDE":24.65831}},{"type":"Feature","id":25189,"geometry":{"type":"Point","coordinates":[-122.27473999999995,38.11091000000005]},"properties":{"ESRI_OID":25189,"MSI_UID":25189,"ATU":11,"TITLE":"Carquinez Strait - Mare Island Strait/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116385503,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:marislstr","WATERWAY_NAME":"Mare Island Strait","CREATE_DATE":1754071614000,"MODIFIED_DATE":1769017914000,"BEGIN_DATE":1754006400000,"END_DATE":2208383999000,"DESCRIPTION":"NORTHERN CALIFORNIA-NAPA RIVER-MARE ISLAND CAUSEWAY LIFT BRIDGE-Maintenance and rehabilitation work is being conducted outside the main navigation span (lift span) of the bridge, 7 am to 7 pm, 7-days a week, through November 30, 2026.   A 99’ X 99’ barge, a 33’ X 13’ supply barge, and a crane barge will be anchored at several locations on the north and south sides of the approach spans to conduct the work.  After the normal workday, the barges will remain on-scene.  A temporary platform is being installed below low steel in the approach spans, reducing vertical clearance of the bridge by no more than 4 feet.  Divers will be deployed during the work.  To determine the location of divers, mariners can contact 707-974-2789 or 707-974-0917.  To determine conditions at the work site, mariners can contact 510-774-1204 or 925-382-3544.  Vessels are requested to transit the work area with caution.  For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.27474,38.11091]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.27474,"DECIMAL_LATITUDE":38.11091}},{"type":"Feature","id":25332,"geometry":{"type":"Point","coordinates":[-73.74176999999997,42.65434000000005]},"properties":{"ESRI_OID":25332,"MSI_UID":25332,"ATU":1,"TITLE":"Main Channel - Hudson River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382131,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:hudriv","WATERWAY_NAME":"Hudson River","CREATE_DATE":1754401138000,"MODIFIED_DATE":1774878097000,"BEGIN_DATE":1754956800000,"END_DATE":1782863999000,"DESCRIPTION":"General/Bridges\n\nFrom: 2025-08-18 To: 2026-06-30\n\nLocation:\n42.65434° N / 73.74177° W\nBridge Name: Livingston Avenue Railroad Bridge\nBridge Replacement – Construction and demolition of existing railroad structures and facilities of the Livingston Avenue Railroad Bridge over the Hudson River at mile 146.2 between Albany and Rensselaer commenced on 18 August 2025. Work hours are Monday through Saturday between 6a.m. and 6 p.m. through June 30, 2026. There will be a safety boat operating IVO the bridge. There will 3-4 occasions in April through mid-May when the bridge will not be able to open for marine traffic due to construction activity in the navigable channel. These will be single day closures. There will remain 70 feet of horizontal clearance available in the east channel for vessels that can transit under the bridge in the closed position. This Local Notice to Mariners will be updated with specific closure dates once know. For construction details please contact Jack Phillips at 347 924-5635 or via marine radio VHF-FM 13/16.   Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.74177,42.65434]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.74177,"DECIMAL_LATITUDE":42.65434}},{"type":"Feature","id":25400,"geometry":{"type":"Point","coordinates":[-122.67410999999998,45.531930000000045]},"properties":{"ESRI_OID":25400,"MSI_UID":25400,"ATU":13,"TITLE":"Columbia River - Willamette River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385767,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:colriv:wilriv","WATERWAY_NAME":"Willamette River","CREATE_DATE":1754426194000,"MODIFIED_DATE":1775674990000,"BEGIN_DATE":1754352000000,"END_DATE":1779148799000,"DESCRIPTION":"The Coast Guard has approved a temporary deviation to the operating schedule that governs the Broadway Bridge (LLNR 14955.2), river mile 11.7 across the Willamette River at Portland, OR.  This deviation accommodates repairs and scheduled maintenance.  This deviation authorizes the subject bridge to operate in single leaf mode from 0001 on 13 Oct 2025 until 1800 on 17 May 2026.  During single leaf mode (one half opening), tug assists will be available to river users upon a four-hour advanced request, via the Hawthorne Bridge, to help them pass through the draw.  The Broadway Bridge provides 69 feet of vertical clearance; however, seven feet of containment will be installed below the draw and the vertical clearance will be reduced to 62 feet in the closed-to-navigation position.  The horizontal clearance of the Broadway Bridge is 250 feet; when in single leaf, the horizontal clearance will be 110 feet.  The vertical clearance is referenced above Columbia River Datum 0.0.  Vessels which do not require a bridge opening may continue to transit beneath the bridge during this closure time.  The bridge will not be able to open for emergencies, and there is no immediate alternate route for vessels to pass.  In accordance with 33 CFR 117.35(e), the drawbridge must return to its regular operating schedule immediately at the end of the effective period of this temporary deviation.  For more information contact Mark Knieriem at (971) 269-7997 or Mark@ott-sakai.com.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.67411,45.53193]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.67411,"DECIMAL_LATITUDE":45.531929999999996}},{"type":"Feature","id":25858,"geometry":{"type":"Point","coordinates":[-121.68419999999998,38.159020000000055]},"properties":{"ESRI_OID":25858,"MSI_UID":25858,"ATU":11,"TITLE":"Suisun Bay - Sacramento River Deep Water Ship Channel/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385448,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha","WATERWAY_NAME":"Sacramento River Deep Water Ship Channel","CREATE_DATE":1755022625000,"MODIFIED_DATE":1760461391000,"BEGIN_DATE":1754956800000,"END_DATE":2190585599000,"DESCRIPTION":"NORTHERN CALIFORNIA-SACRAMENTO RIVER-RIO VISTA BRIDGE:  Continuing rehabilitation of the bridge will require an advance notice from vessels for openings. Therefore, the lift span of the bridge will open on signal if at least 4-hour notice is given to the drawtender at 707-374-2134. For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.6842,38.15902]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.6842,"DECIMAL_LATITUDE":38.15902}},{"type":"Feature","id":26959,"geometry":{"type":"Point","coordinates":[-85.60809899999998,30.104786000000047]},"properties":{"ESRI_OID":26959,"MSI_UID":26959,"ATU":8,"TITLE":"Sector Mobile, Submerged Land Act (SLA) - East Bay To West Bay/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116384556,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secmobexcecozon:secmobtersea:secmobsublanact:standbayenttowesbay","WATERWAY_NAME":"East Bay To West Bay","CREATE_DATE":1756315456000,"MODIFIED_DATE":1756316656000,"BEGIN_DATE":1756252800000,"END_DATE":1878767999000,"DESCRIPTION":"GIWW - East Bay - Bridge Construction and Demolition --- From 2025-09-10 To: 2029-07-13 --- The DuPont (SR30/US HWY 98) Bridge crossing the GIWW at Mile 295.5, EHL, will undergo construction and demolition.  Work will include the construction of two new parallel bridges, the installation of work trestles, temporary and permanent driven piles, barge mooring piles, sheet pile wave breaks, waterline footers, and bridge sub and super structures.  The existing bridge will be demolished and will include the removal of temporary shoring and concrete cutting.  Operations will be conducted from 6:00 a.m. to 6:00 p.m., six days a week.  On-scene vessels will include the T/Vs MISS VERA ELLEN II, KEITH JACOBSON and MISS AMORY, three 24 ft skiffs, a crew boat, the Ringer Barges CB110 7000, CB120 4100 and SBC 4100, four crane barges, two sectional crane barges, six material barges, and four deck barges (MCC 904, 903, 453 and 479).  Vessels are urged to transit at their slowest safe speed to minimize wake and proceed with extreme caution after passing arrangements have been made.  VHF-FM Channel: 16, POC: (334) 740-0569","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-85.608099,30.104786]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-85.608099,"DECIMAL_LATITUDE":30.104785999999997}},{"type":"Feature","id":27261,"geometry":{"type":"Point","coordinates":[-91.74611099999998,30.538878000000068]},"properties":{"ESRI_OID":27261,"MSI_UID":27261,"ATU":8,"TITLE":"Lower Old River - Atchafalaya River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100118247228,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:lowoldriv:atcriv","WATERWAY_NAME":"Atchafalaya River","CREATE_DATE":1756828932000,"MODIFIED_DATE":1771436061000,"BEGIN_DATE":1756771200000,"END_DATE":1782950399000,"DESCRIPTION":"Atchafalaya River - Bridge Repairs --- From: 2025-09-02 To: 2026-06-30 --- The Krotz Springs Railroad Bridge crossing the Atchafalaya River, Mile 41.5, is undergoing repairs to the swing span and eastern fixed span of the bridge.  While repairs are conducted, the Union Pacific Railroad Drawbridge will have scheduled closures and operational deviations (see below for the 2026 schedule).  The western fixed spans of the bridge will remain open for vessel traffic throughout construction.  The bridge operator can be contacted at (337) 566-3713 or on VHF-FM Channel 13.  The bridge will operate with the following schedule:\n• 01JAN2026 – 30JUN2026: 6-hours notice will be required for vessels transiting the area between 6:30 p.m. and 6:30 a.m., the following day. The bridge will operate as normal between 6:30 a.m. and 6:30 p.m., with the following additional exceptions:\n• 29APR2026 – 08MAY2026: The swing span and eastern fixed span of the bridge will be closed to marine traffic.\n• 09MAY206 – 10MAY2026: 6-hour notice for marine openings from 12:00 a.m., 09MAY2026, through 11:59 p.m., 10MAY2026.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-91.746111,30.538878]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-91.746111,"DECIMAL_LATITUDE":30.538877999999997}},{"type":"Feature","id":27528,"geometry":{"type":"Point","coordinates":[-88.57393999999994,47.123710000000074]},"properties":{"ESRI_OID":27528,"MSI_UID":27528,"ATU":9,"TITLE":"Keweenaw Upper Entrance - Keweenaw Waterway/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386374,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:saimarriv:laksup:kewuppent:kewwat","WATERWAY_NAME":"Keweenaw Waterway","CREATE_DATE":1757092917000,"MODIFIED_DATE":1757093555000,"BEGIN_DATE":1757030400000,"END_DATE":1871164799000,"DESCRIPTION":"WI - LAKE SUPERIOR – Kewanee Waterway\nFrom December 15, 2027, through April 15, 2028, and again From December 15, 2028, through April 15, 2029, the US 41 Bridge at Mile 16.0 over the Keweenaw Waterway will be secured to masted navigation for maintenance.  Vessels able to pass under the bridge without an opening may do so at any time.  A 190-foot by 80-foot barge or smaller will be working at the bridge from 0600 to 1900 daily, the barge will monitor VHF-Fm marine channel 16 and will move if provided a 3-hour advance notice.\n[37/25]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-88.57394,47.12371]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-88.57394,"DECIMAL_LATITUDE":47.123709999999996}},{"type":"Feature","id":27687,"geometry":{"type":"Point","coordinates":[-75.73827699999998,39.54136300000005]},"properties":{"ESRI_OID":27687,"MSI_UID":27687,"ATU":5,"TITLE":"Eagle Point - Delaware River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382790,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha:mifran:eagpoi:delriv","WATERWAY_NAME":"Delaware River","CREATE_DATE":1757357899000,"MODIFIED_DATE":1757357906000,"BEGIN_DATE":1749081600000,"END_DATE":1782345599000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2025-06-05 To: 2026-06-24\n\nLocation:\n39.541363° N / 75.738277° W\n\nBridge Name: 896 State Route Bridge\n\nMariners are advised that contractors will be performing bridge maintenance and painting operations of the Summit Bridge, at mile 9.7, over the Chesapeake and Delaware Canal in Chesapeake City, MD.  The maintenance and painting operations will be performed from 7 a.m. to 5 p.m. starting on \nJune 23, 2025, and ending June 24, 2026. To facilitate the work, a decking platform will reduce the available vertical clearance to approximately 128 feet above mean high water.  Mariners should use caution when transiting the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.738277,39.541363]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.738277,"DECIMAL_LATITUDE":39.541363}},{"type":"Feature","id":27739,"geometry":{"type":"Point","coordinates":[-82.06781999999998,26.632570000000044]},"properties":{"ESRI_OID":27739,"MSI_UID":27739,"ATU":7,"TITLE":"San Carlos Bay - Pine Island Sound/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100118433150,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:sancarbay:pinislsou","WATERWAY_NAME":"Pine Island Sound","CREATE_DATE":1757421928000,"MODIFIED_DATE":1757421934000,"BEGIN_DATE":1757376000000,"END_DATE":1798761599000,"DESCRIPTION":"General/Bridges/Closure (Scheduled Or Emergency)\n\nFrom: 2025-09-09 To: 2026-12-31\n\nLocation:\n26.63257° N / 82.06782° W\n\nBridge Name: Matlacha Pass Bridge\nThe bridge in unable to open to marine traffic due to Hurricane Ian damage. There is no estimated time for the bridge to return to normal drawbridge operations.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-82.06782,26.63257]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-82.06782,"DECIMAL_LATITUDE":26.632569999999998}},{"type":"Feature","id":27826,"geometry":{"type":"Point","coordinates":[-121.43992999999995,38.281120000000044]},"properties":{"ESRI_OID":27826,"MSI_UID":27826,"ATU":11,"TITLE":"Sacramento River Deep Water Ship Channel - Sacramento River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1757514489000,"MODIFIED_DATE":1760461431000,"BEGIN_DATE":1757462400000,"END_DATE":2208988799000,"DESCRIPTION":"NORTHERN CALIFORNIA-LOST SLOUGH-FRANKLIN BLVD BRIDGE-Construction of the replacement bridge is ongoing.  Mariners are urged to use caution when transiting the area.  For further information, contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.43993,38.28112]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.43993,"DECIMAL_LATITUDE":38.28112}},{"type":"Feature","id":28794,"geometry":{"type":"Point","coordinates":[-70.88768055999998,42.549661110000045]},"properties":{"ESRI_OID":28794,"MSI_UID":28794,"ATU":1,"TITLE":"Beverly Channel - Bass River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116382036,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:salcha:bevcha:basriv","WATERWAY_NAME":"Bass River","CREATE_DATE":1758557482000,"MODIFIED_DATE":1772220625000,"BEGIN_DATE":1760918400000,"END_DATE":1906329599000,"DESCRIPTION":"Construction of a temporary Hall-Whitaker Bridge is ongoing and anticipated to be complete no later than May 29, 2030. Until construction is complete, the Hall-Whitaker Bridge over the Bass River in Beverly, MA at mile 0.6 will remain in the closed position. Smaller vessels with adequate clearance beneath the existing moveable bridge in the closed  position will be able to pass. \nMariners are advised to exercise caution when transiting the area. Any concerned traffic can contact the project manager (MAS Building &amp;amp; Bridge) at \n(508) 918-3133, or Mass DOT Highway Division at  (857) 443-6594.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-70.88768056,42.54966111]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-70.88768056,"DECIMAL_LATITUDE":42.54966111}},{"type":"Feature","id":29245,"geometry":{"type":"Point","coordinates":[-74.07675299999994,40.35614100000004]},"properties":{"ESRI_OID":29245,"MSI_UID":29245,"ATU":1,"TITLE":"General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382114,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay:shrriv:navriv","WATERWAY_NAME":"Navesink River","CREATE_DATE":1759147012000,"MODIFIED_DATE":1767104859000,"BEGIN_DATE":1759363200000,"END_DATE":1777507200000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2025-10-02 To: 2026-04-30\n\nLocation:\n40.356141° N / 74.076753° W\n\nBridge Name: 35 State Route Bridge\nFender maintenance to the S-35 Bridge over the Upper Navesink River at mile 8.3, Red Bank, New Jersey. There will be work and material barge adjacent to the navigational channel.  For barge placement details contact Gerrod McDaniel at (732) 788-5787 or via marine radio Hailing Channel VHF-FM CH 13-16. Working Channels VHF 73. A marine support barge approximately 160' X 50' will be illuminated from dusk to dawn with fixed white lights. Support Tug, 26' length X 15' beam. Crew Work Vessel, Carolina Skiff, 18' length X 10 ' beam Hours of operation 7 days per week 0700-1900 (variable tide) \n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.076753,40.356141]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.076753,"DECIMAL_LATITUDE":40.356141}},{"type":"Feature","id":29305,"geometry":{"type":"Point","coordinates":[-73.78247221999999,40.88902778000005]},"properties":{"ESRI_OID":29305,"MSI_UID":29305,"ATU":1,"TITLE":"New Rochelle Harbor North Approach - Middle Channel/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116381667,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:newrocharnorapp:bloislsouandgarbay:lonislsoueaspar:lonislsouwespar:newrocharnorapp:midcha","WATERWAY_NAME":"Middle Channel","CREATE_DATE":1759161484000,"MODIFIED_DATE":1772564732000,"BEGIN_DATE":1759276800000,"END_DATE":1782604799000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2025-10-01 To: 2026-06-26\n\nLocation:\n40.88902778° N / 73.78247222° W\n\nBridge Name: Glen Island Bridge\n\nNEW YORK – NEW ROCHELLE HARBOR - Notice of Temporary Deviation - The Coast Guard has issued a temporary deviation for the Glen Island Temporary Bridge. Under this temporary deviation, the Glen Island Temporary Bridge will remain in the closed position from October 2, 2025 through June 26, 2026. Mariners that can pass without a bridge opening may do so and are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.78247222,40.88902778]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.78247222,"DECIMAL_LATITUDE":40.88902778}},{"type":"Feature","id":29405,"geometry":{"type":"Point","coordinates":[-75.30452999999994,39.87641000000008]},"properties":{"ESRI_OID":29405,"MSI_UID":29405,"ATU":5,"TITLE":"Delaware River - Delaware River Main Channel/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382796,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha","WATERWAY_NAME":"Delaware River Main Channel","CREATE_DATE":1759250885000,"MODIFIED_DATE":1759250896000,"BEGIN_DATE":1759190400000,"END_DATE":1815436799000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-09-30 To: 2027-07-12\n\nLocation:\n39.87641° N / 75.30453° W\n\nBridge Name: 420 State Route Northbound Bridge\nMariners are advised that a construction firm, on behalf of Pennsylvania Department of Transportation, will be constructing a new bridge to replace the 420 State Route Southbound and 420 Northbound Bridges across Darby Creek, mile 1.3, between Prospect Park Borough, Delaware County, PA and Tinicum Township, Delaware County, PA. Construction activities which began March 2024, and are expected to finish on July 12, 2027.\n\nA tug, a material barge, manlift barges, and support vessels will be operating or stationed in the vicinity of the existing and new bridge structures. For the duration of the construction period, cofferdams will be located within the navigational channel of the bridge reducing the horizontal clearance of the bridge to approximately 45 feet of horizontal clearance.   \n\nBridge demolition activities of the existing 420 State Route Northbound Bridge will occur 24 hours a day; Monday-Friday; from October 20, 2025, through October 25, 2025. During the bridge demolition activities, a forty-foot work barge will be located within the navigational channel of the bridge and will not be able to relocate from the reduced navigational channel of the existing and new bridge structures. Vessels should not transit through the existing and new bridge structures and should adjust their transits accordingly. \n\nR.E. Pierson Construction Company tug and vessels will monitor VHF-FM channels 13 and 16 when work is in progress or vessels are operating in the area. The PennDOT Construction Manager may be contacted at (610) 476-7874 and P.E. Pierson Construction Company may be contacted at (856) 373-8796 or (609) 774-2453 or 609-774-5554. Project information may be found at https://www.penndot.pa.gov/RegionalOffices/district-6/ConstructionsProjectsAndRoadwork/DelawareCounty/Pages/Route-420-(Wanamaker-Ave.)-Darby-Creek-Bridge-Replacement.aspx.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.30453,39.87641]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.30453,"DECIMAL_LATITUDE":39.87641}},{"type":"Feature","id":30084,"geometry":{"type":"Point","coordinates":[-81.32260999999994,29.891170000000045]},"properties":{"ESRI_OID":30084,"MSI_UID":30084,"ATU":7,"TITLE":"San Sebastian River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116383869,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secjacexcecozon:secjactersea:secjacsublanact:stauginl:matriv:sansebriv","WATERWAY_NAME":"San Sebastian River","CREATE_DATE":1760024367000,"MODIFIED_DATE":1763477560000,"BEGIN_DATE":1759968000000,"END_DATE":1810512000000,"DESCRIPTION":"General/Bridges/Construction\nLocation:\n29-53-28.176N/081-19-21.468W\n\nKing Street Bridge\nJ. B. Coxwell Contracting, Inc. will begin preparations Monday, October 20, 2025. The project consists of the removal and replacement of the King Street Bridge crossing over the San Sebastian River. Although the project begins on October 20th, their work on the bridge will not begin until January of 2026. The initial phase is to set up a temporary detour to divert traffic then the bridge work will begin. This will consist of multiple barges for cranes and material will be in the water adjacent to the bridge along with equipment landside for roadway construction. The barges will be on the South side of the bridge and work daytime, up to 7 days a week. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.32261,29.89117]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.32261,"DECIMAL_LATITUDE":29.89117}},{"type":"Feature","id":30132,"geometry":{"type":"Point","coordinates":[-72.50155999999998,40.89005000000003]},"properties":{"ESRI_OID":30132,"MSI_UID":30132,"ATU":1,"TITLE":"Great Peconic Bay - Shinnecock Canal Entrance/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116382281,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:bloislsouandgarbay:garbaysouent:sheislsousoucha:litpecbay:grepecbay:shicanent","WATERWAY_NAME":"Shinnecock Canal Entrance","CREATE_DATE":1760435361000,"MODIFIED_DATE":1760435366000,"BEGIN_DATE":1757635200000,"END_DATE":1785715199000,"DESCRIPTION":"General/Bridges/Lighting and Other Signals\n\nFrom: 2025-10-01 To: 2026-08-02\n\nLocation:\n40-53-24.180N/072-30-05.616W\n\nBridge Name: Montauk Hwy Bridge\n\nPosillico Civil will be conducting navigational lighting replacement on the NY27 Sunrise Highway overpass, over Shinnecock Canal waterway, in position 40-53-24N, 072-30-05W, from November 1, 2025, to August 1, 2026. All work will happen with a Snooper truck on the roadway and may limit the vertical clearance of the bridge. The on-scene work party can be contacted on VHF-FM CH 13 and 16 for any concerned traffic and will require a 30-minute notice for any equipment movement requests.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-72.50156,40.89005]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-72.50156,"DECIMAL_LATITUDE":40.890049999999995}},{"type":"Feature","id":30627,"geometry":{"type":"Point","coordinates":[-122.6291,47.86245000000008]},"properties":{"ESRI_OID":30627,"MSI_UID":30627,"ATU":13,"TITLE":"Admiralty Inlet - Hood Canal/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116385846,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:hoocan","WATERWAY_NAME":"Hood Canal","CREATE_DATE":1760972152000,"MODIFIED_DATE":1762963886000,"BEGIN_DATE":1760918400000,"END_DATE":1776556799000,"DESCRIPTION":"Location:\n47-51-44.820N/122-37-44.760W\n\nThe West opening of the Hood Canal Bridge (LLNR 17769) has been damaged and is inoperable.  Bridge openings are limited to the single, east span of 300 feet until further notice. \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.6291,47.86245]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.62910000000001,"DECIMAL_LATITUDE":47.862449999999995}},{"type":"Feature","id":30647,"geometry":{"type":"Point","coordinates":[-121.49459999999999,45.71849000000003]},"properties":{"ESRI_OID":30647,"MSI_UID":30647,"ATU":13,"TITLE":"Bonneville Pool - Hood River/General/Bridges/Public Notice","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Public Notice","WTRW_UID":100116385622,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:colriv:bonpoo:hooriv","WATERWAY_NAME":"Hood River","CREATE_DATE":1760977644000,"MODIFIED_DATE":1761149280000,"BEGIN_DATE":1760918400000,"END_DATE":1776556799000,"DESCRIPTION":"The Hood River-White Salmon Bridge Authority is updating the Navigation Impact Report (NIR) for the Hood River-White Salmon Bridge Replacement Project and conducting outreach to river users. First published in 2019, the NIR is developed in compliance with U.S. Coast Guard requirements to evaluate current and future needs of vessels that navigate the Columbia River beneath the Hood River-White Salmon Bridge. The river user survey can be completed by anyone who navigates on the Columbia River beneath the bridge. River users already known to the project will be contacted directly by the Authority. If you navigate the Columbia River beneath the Hood River-White Salmon Bridge and have not been contacted directly, please help us out by filling out this survey by November 7th, 2025: https://forms.gle/m4KxFhL6t84QVyt27. For more information on the project, visit https://hoodriverbridge.org/. If you have any questions about the survey or the project, please email us at info@hoodriverbridge.org.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.4946,45.71849]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.4946,"DECIMAL_LATITUDE":45.718489999999996}},{"type":"Feature","id":30984,"geometry":{"type":"Point","coordinates":[-122.19994999999994,47.57887000000005]},"properties":{"ESRI_OID":30984,"MSI_UID":30984,"ATU":13,"TITLE":"Union Bay Reach - Lake Washington/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385917,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay:lakuni:unibayrea:lakwas","WATERWAY_NAME":"Lake Washington","CREATE_DATE":1761573504000,"MODIFIED_DATE":1773346892000,"BEGIN_DATE":1761523200000,"END_DATE":1782863999000,"DESCRIPTION":"Interstate 90 Highway Bridge (east channel) (LLNR 18398) the green center channel light is missing.  A temporary light has been installed until permanent fix is implemented.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.19995,47.57887]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.19995,"DECIMAL_LATITUDE":47.578869999999995}},{"type":"Feature","id":31005,"geometry":{"type":"Point","coordinates":[-123.86193999999995,46.215370000000064]},"properties":{"ESRI_OID":31005,"MSI_UID":31005,"ATU":13,"TITLE":"General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100118152930,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:col","WATERWAY_NAME":"Columbia","CREATE_DATE":1761581868000,"MODIFIED_DATE":1761581887000,"BEGIN_DATE":1761523200000,"END_DATE":1777161599000,"DESCRIPTION":"Oregon Department of Transportation (ODOT) and Oregon State Bridge Construction, Inc. will conduct pedestal bearing repairs on the Astoria Highway Bridge (LLNR 10086), AKA the Astoria-Megler Bridge, across the Columbia River at RM 13.5 at Astoria, Oregon, from 10 Nov 2025 through 30 Jan 2026. Work will be conducted near the center of the bridge, from Bent 56 through Bent 84 and should not impact the Federal Navigation Channel. For additional information, contact the resident engineer at Anita.C.Eaton@odot.oregon.gov.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-123.86194,46.21537]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-123.86194,"DECIMAL_LATITUDE":46.21537}},{"type":"Feature","id":31691,"geometry":{"type":"Point","coordinates":[-73.91116943999998,40.87367500000005]},"properties":{"ESRI_OID":31691,"MSI_UID":31691,"ATU":1,"TITLE":"General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116382131,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:hudriv","WATERWAY_NAME":"Hudson River","CREATE_DATE":1762527969000,"MODIFIED_DATE":1762528639000,"BEGIN_DATE":1762473600000,"END_DATE":1849046399000,"DESCRIPTION":"The Broadway Bridge at mile 6.8 in the Harlem River is unable to open for marine traffic until further notice, due to ongoing rehabilitation of its electrical and mechanical systems. The vertical clearance of the bridge in the closed position is 24 feet above MHW. Vessels that under the bridge in the closed position may do so at any time. Mariners are advised to use caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.91116944,40.873675]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.91116944,"DECIMAL_LATITUDE":40.873675}},{"type":"Feature","id":31706,"geometry":{"type":"Point","coordinates":[-122.44668999999999,37.93523000000005]},"properties":{"ESRI_OID":31706,"MSI_UID":31706,"ATU":11,"TITLE":"Golden Gate Bridge - San Francisco Bay/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116385418,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay","WATERWAY_NAME":"San Francisco Bay","CREATE_DATE":1762538650000,"MODIFIED_DATE":1775504484000,"BEGIN_DATE":1762473600000,"END_DATE":1797206400000,"DESCRIPTION":"NORTHERN CALIFORNIA-SAN FRANCISCO BAY-RICHMOND/SAN RAFAEL BRIDGE-Crews will be conducting electrical maintenance work Monday through Friday, 7 am to 3 pm, through April 24, 2026 on pier caps 48 and 34.  There will be no temporary reduction in navigational clearances of the bridge and all navigational aids and lights will be operational.  A 45’ crew boat will be tied off to the pier during the workday.  For the safety of navigation, the crew boat can be moved if at least a 30 minute notice is given to the contractor via phone at 916-938-9517 or VHF-FM Channels 13, 14, 16.  For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.44669,37.93523]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.44669,"DECIMAL_LATITUDE":37.93523}},{"type":"Feature","id":32071,"geometry":{"type":"Point","coordinates":[-77.03225999999995,38.882400000000075]},"properties":{"ESRI_OID":32071,"MSI_UID":32071,"ATU":5,"TITLE":"General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116383087,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:potriv:upppotriv:alecha:geocha","WATERWAY_NAME":"Georgetown Channel","CREATE_DATE":1763142717000,"MODIFIED_DATE":1763142738000,"BEGIN_DATE":1763078400000,"END_DATE":1893542399000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-11-14 To: 2030-01-01\n\nLocation:\n38-52-56.640N/077-01-56.136W\nLong Railroad Bridge North, Location: 38*52'55.87\" N / 77*01'54.89\" W: Skanska Flatiron Joint Venture will be installing mooring anchors and buoys for the proposed Long Bridge and Pedestrian Bridge construction. Work will include driving 36” steel pile and building a trestle structure across the Washington Channel to a point approx. 200 LF from the existing bridge. The trestle will support the widening of the existing CSX Long Bridge Rail bridge. Mooring anchors will be located approximately 130 LF from the southeast shore of the Washington Channel extending between the CSX Long Bridge and the I-395 Bridge. MSI # 32071.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-77.03226,38.8824]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-77.03226,"DECIMAL_LATITUDE":38.882400000000004}},{"type":"Feature","id":32087,"geometry":{"type":"Point","coordinates":[-80.63201999999995,28.409240000000068]},"properties":{"ESRI_OID":32087,"MSI_UID":32087,"ATU":7,"TITLE":"Canaveral Barge Canal/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116384168,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secjacexcecozon:secjactersea:secjacsublanact:canhar:canbarcan","WATERWAY_NAME":"Canaveral Barge Canal","CREATE_DATE":1763147896000,"MODIFIED_DATE":1769716171000,"BEGIN_DATE":1763078400000,"END_DATE":1777248000000,"DESCRIPTION":"General/Bridges\nFrom: 2025-11-14 To: 2026-04-27\nLocation: 28.40924, -80.63202\nBridge Name: 401 State Route Bridges\nThe Coast Guard has authorized a temporary deviation to the drawbridge operating schedule to assist with excessive vehicle traffic and emergency bridge repairs.\nUnder this temporary deviation, from 6 a.m. on February 1, 2026, through 6 a.m. on February 9, 2026, the drawbridges will open on signal, except that:\n\n1.\tMonday through Friday, except Federal holidays, the drawbridges need not open from 6:30 a.m. to 8 a.m. and 3:30 p.m. to 5:15 p.m.\n2.\tSaturday and Sunday the drawbridges need not open from 10 a.m. to 2 p.m.\n3.\tOn February 2, 2026, and February 6, 2026, from 10 a.m. to 2 p.m., the drawbridges need only open on the hour at the top of the hour.\n4.\tFrom 10 p.m. to 6 a.m. daily, the drawbridges need not open to navigation.\n\nFrom 6:30 a.m. on February 9, 1, 2026, through 5:15 p.m. on April 1, 2026, the drawbridges will provide single-leaf openings on signal; a full opening will be provided with a 4-hour advance notice, except that:\n\n1.\tMonday through Friday, except Federal holidays, the drawbridges need not open from 6:30 a.m. to 8 a.m. and 3:30 p.m. to 5:15 p.m.\n2.\tSaturday and Sunday the drawbridges need not open from 10 a.m. to 2 p.m.\n3.\tOn the following dates, from 10 a.m. to 2 p.m, the drawbridges need only open on the hour at the top of the hour:\ni.\tFebruary 16, 20, and 27, 2026\nii.\tMarch 2, 6, 16, and 20, 2026\n4.\tFrom 10 p.m. to 6 a.m., daily, the drawbridges need not open to navigation.\n\nFrom 5:16 p.m. on April 1, 2026, through 6 p.m. on April 26, 2026, the drawbridges will open on signal, except that:\n\n1.\tMonday through Friday, except Federal holidays, the drawbridges need not open from 6:30 a.m. to 8 a.m. and 3:30 p.m. to 5:15 p.m.\n2.\tSaturday and Sunday the drawbridges need not open from 10 a.m. to 2 p.m.\n3.\tOn April 3, 2026, from 10 a.m. to 2 p.m., the drawbridges need only open on the hour at the top of the hour:\n4.\tFrom 10 p.m. to 6 a.m., daily, the drawbridges need not open to navigation.\n\nPublic vessels of the United States and tugs with tows shall be passed at any time. \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.63202,28.40924]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.63202,"DECIMAL_LATITUDE":28.409239999999997}},{"type":"Feature","id":32088,"geometry":{"type":"Point","coordinates":[-82.56112999999993,27.885150000000067]},"properties":{"ESRI_OID":32088,"MSI_UID":32088,"ATU":7,"TITLE":"South Gandy Channel/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116383327,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:mulkeycha:tambaycutfcha:cutgcha:tambaycutjcha:cutkcha:sougancha","WATERWAY_NAME":"South Gandy Channel","CREATE_DATE":1763150765000,"MODIFIED_DATE":1763150774000,"BEGIN_DATE":1763078400000,"END_DATE":1793491200000,"DESCRIPTION":"General/Bridges\nFrom: 2025-11-14 To: 2026-11-01\nLocation: 27.88515, -82.56113\nBridge Name: Gandy Eastbound Bridge\nThe Florida Department of Transportation is repairing the Gandy Eastbound Boulevard (US 92) bridge. The contractor, Structural Technologies, will have work boats and barges in the vicinity of the bridge.  The main navigation channel will remain open and unobstructed to navigation. All mariners are advised to use caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-82.56113,27.88515]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-82.56112999999999,"DECIMAL_LATITUDE":27.88515}},{"type":"Feature","id":32105,"geometry":{"type":"Point","coordinates":[-122.27473999999995,38.11091000000005]},"properties":{"ESRI_OID":32105,"MSI_UID":32105,"ATU":11,"TITLE":"Napa River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116385500,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:marislstr:napriv","WATERWAY_NAME":"Napa River","CREATE_DATE":1763161299000,"MODIFIED_DATE":1767718857000,"BEGIN_DATE":1763078400000,"END_DATE":2713824000000,"DESCRIPTION":"NORTHERN CALIFORNIA-NAPA RIVER-MARE ISLAND CAUSEWAY LIFT BRIDGE-Lift span painting.  The lift span of the bridge will be secured in the closed-to-navigation position Monday through Thursdays, 7 am to 5 pm, and Fridays, 7 am to 11 am and from 12 noon to 5 pm, December 22, 2025 through March 27, 2026.  Then, the lift span will be secured in the closed-to-navigation position Monday through Fridays, 5 am to 1 pm, and 2 pm to 3 pm, Monday through Fridays, 5 a.m. to 1 p.m., and 2 p.m. to 3 p.m., March 30, 2026 through May 21, 2026; May 25, 2026 through May 27, 2025 and; June 1, 2026 through June 20, 2026.  The lift span will resume normal operations outside these time frames.  The lift span of the bridge will resume normal operations for the Bottle Rock Festival; May 22, 23, and 24, 2026 and the Sausalito Yacht Club 7th Annual Cruise to NV Yacht Club; May 28, 29, 30 and 31, 2026.  A temporary platform will be installed beneath low steel of the lift span, reducing vertical clearance of the bridge in the closed and open to navigation position by 4 feet.    The upstream and downstream lower edges of the temporary platform will be lighted at night with steady burning red lights.  The underdeck temporary platform will be installed beginning in December 2025 and will be removed by May 8, 2026.  For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.27474,38.11091]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.27474,"DECIMAL_LATITUDE":38.11091}},{"type":"Feature","id":32141,"geometry":{"type":"Point","coordinates":[-78.49023999999997,43.21318000000008]},"properties":{"ESRI_OID":32141,"MSI_UID":32141,"ATU":9,"TITLE":"General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386263,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont","WATERWAY_NAME":"LAKE ONTARIO","CREATE_DATE":1763385002000,"MODIFIED_DATE":1763385013000,"BEGIN_DATE":1763337600000,"END_DATE":1778975999000,"DESCRIPTION":"NY - NEW YORK STATE CANAL SYSTEM - Erie Canal\nFrom April 13 through September 30, 2026, between the hours of 0700 and 1700, Monday through Friday, contractors will be using snooper vehicles to wash all highway bridges from the E217 Carmen Road Bridge at Mile 309.54 to E236 Lockport Bypass Bridge at Mile 322.16, over the Erie Canal.  Spotters will warn workers of approaching vessels to move the man lift.  Mariners should avoid passing under large amounts of falling water.\n[17NOV25]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-78.49024,43.21318]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-78.49024,"DECIMAL_LATITUDE":43.21318}},{"type":"Feature","id":32160,"geometry":{"type":"Point","coordinates":[-79.38442999999995,33.20909000000006]},"properties":{"ESRI_OID":32160,"MSI_UID":32160,"ATU":7,"TITLE":"Winyah Bay Charleston Harbor/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116384278,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secchaexcecozon:secchatersea:secchasublanact:winbaychahar","WATERWAY_NAME":"Winyah Bay Charleston Harbor","CREATE_DATE":1763388218000,"MODIFIED_DATE":1763388314000,"BEGIN_DATE":1763337600000,"END_DATE":1778803200000,"DESCRIPTION":"Winyah Bay Charleston Harbor/General/Bridges/Rehabilitation\nFrom: 2025-11-17 To: 2026-05-15\nLocation: 33.20909, -79.38443\nBridge Name: United States 17 Highway Southbound Bridge\nCekra, Inc., a private contractor for the S.C. Department of Transportation (SCDOT), will begin rehabilitation work on the Highway 17 southbound bridge. As part of this project plan, a work access platform will be installed below the bridge girders, lowering the vertical clearance of the entire bridge by 4 feet.\nThe duration of this project is expected to be 6 months.\nNo barges or other marine equipment are expected to be used during this project. Existing navigation lights will be maintained.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-79.38443,33.20909]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-79.38443,"DECIMAL_LATITUDE":33.209089999999996}},{"type":"Feature","id":32163,"geometry":{"type":"Point","coordinates":[-86.90444443999996,41.72277778000006]},"properties":{"ESRI_OID":32163,"MSI_UID":32163,"ATU":9,"TITLE":"General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386206,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:miccit","WATERWAY_NAME":"Michigan City","CREATE_DATE":1763388289000,"MODIFIED_DATE":1763388300000,"BEGIN_DATE":1763337600000,"END_DATE":1805155199000,"DESCRIPTION":"From January 5, 2025, through March 15, 2026, the Franklin Street Bridge at Mile 0.50 over Trail Creek will be secured to masted navigation.  Vessels able to pass under the bridge without an opening may do so at any time.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-86.90444444,41.72277778]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-86.90444444,"DECIMAL_LATITUDE":41.72277778}},{"type":"Feature","id":32165,"geometry":{"type":"Point","coordinates":[-79.40518999999995,33.18480000000005]},"properties":{"ESRI_OID":32165,"MSI_UID":32165,"ATU":7,"TITLE":"Winyah Bay Charleston Harbor/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116384278,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secchaexcecozon:secchatersea:secchasublanact:winbaychahar","WATERWAY_NAME":"Winyah Bay Charleston Harbor","CREATE_DATE":1763388397000,"MODIFIED_DATE":1763388406000,"BEGIN_DATE":1763337600000,"END_DATE":1778803200000,"DESCRIPTION":"General/Bridges\nFrom: 2025-11-17 To: 2026-05-15\nLocation: 33.1848, -79.40519\nBridge Name: United States 17 Highway Southbound Bridge\nCekra, Inc., a private contractor for the S.C. Department of Transportation (SCDOT), will begin rehabilitation work on the Highway 17 southbound bridge. As part of this project plan, a work access platform will be installed below the bridge girders, lowering the vertical clearance of the entire bridge by 4 feet.\nThe duration of this project is expected to be 6 months.\nNo barges or other marine equipment are expected to be used during this project. Existing navigation lights will be maintained.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-79.40519,33.1848]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-79.40518999999999,"DECIMAL_LATITUDE":33.1848}},{"type":"Feature","id":32227,"geometry":{"type":"Point","coordinates":[-80.04334999999998,26.545480000000055]},"properties":{"ESRI_OID":32227,"MSI_UID":32227,"ATU":7,"TITLE":"Lake Worth Inlet/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116383531,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secmiaexcecozon:secmiatersea:secmiasublanact:lakworinl","WATERWAY_NAME":"Lake Worth Inlet","CREATE_DATE":1763399087000,"MODIFIED_DATE":1769533868000,"BEGIN_DATE":1763337600000,"END_DATE":1780272000000,"DESCRIPTION":"General/Bridges\nFrom: 2025-11-17 To: 2026-06-01\nLocation: 26.54548, -80.04335\nBridge Name: A1A State Route Bridge\nA bridge rehabilitation at the SR A1A (Boynton Beach Inlet) Bridge began Monday, January 26, 2026, and be completed Monday, May 18, 2026. A containment system will be installed across one-half of the bridge, temporarily reducing the vertical clearance by 4 feet. There will be no in-water equipment. All mariners are advised to transit the area with caution.\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.04335,26.54548]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.04334999999999,"DECIMAL_LATITUDE":26.545479999999998}},{"type":"Feature","id":32233,"geometry":{"type":"Point","coordinates":[-81.86844999999994,26.653920000000028]},"properties":{"ESRI_OID":32233,"MSI_UID":32233,"ATU":7,"TITLE":"Caloosahatchee River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116384173,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:sancarbay:pinislsou:calriv","WATERWAY_NAME":"Caloosahatchee River","CREATE_DATE":1763402897000,"MODIFIED_DATE":1763402903000,"BEGIN_DATE":1763337600000,"END_DATE":1784505600000,"DESCRIPTION":"General/Bridges\nFrom: 2025-11-17 To: 2026-07-20\nLocation: 26.65392, -81.86845\nBridge Name: Edison Northbound Bridge\nThe bridge is undergoing repairs. The contractor will be working daily, from 7 a.m. to 5 p.m. The main channel may be partially obstructed, with 45 feet of horizontal clearance available for marine traffic. There will be work boat and barges in the vicinity of the bridge. All mariners are advised to transit the area with caution. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.86845,26.65392]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.86845,"DECIMAL_LATITUDE":26.65392}},{"type":"Feature","id":32505,"geometry":{"type":"Point","coordinates":[-74.77931999999998,39.03956000000005]},"properties":{"ESRI_OID":32505,"MSI_UID":32505,"ATU":5,"TITLE":"General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382911,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:capmayinl:newjerintwat","WATERWAY_NAME":"New Jersey Intracoastal Waterway","CREATE_DATE":1763645648000,"MODIFIED_DATE":1763645671000,"BEGIN_DATE":1763596800000,"END_DATE":1778889599000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2025-11-20 To: 2026-05-15\n\nLocation:\n39-02-22.416N/074-46-45.552W\n\nBridge Name: 619 County Route Bridge\nMariners are advised that an engineering firm will be performing bridge maintenance on the Ocean Drive (County Road No. 619) roadway bridge, at mile 0.3, across Townsend Inlet, at Avalon, NJ.  To facilitate bridge work, a 40-foot-wide work barge will be working in and around the navigational channel Monday through Friday, commencing on December 8, 2025, through May 15, 2026, from 7:00 a.m. to 5:00 p.m. In addition to the daytime work, night work will also occur on December 15, 2025, through February 1, 2026, from 8:00 p.m. to 5:00 a.m.  When the work barge is working in the navigation channel it will reduce the horizontal clearance of the bridge from 50 feet to 10 feet.  Vessels that can safely transit through the bridge during periods with a reduced horizontal clearance may do so at any time.  Vessels requiring the full horizontal clearance of 50 feet should contact the barge personnel to move the barge from the navigation channel at least 60 minutes prior to arrival.  Barge and maintenance personnel may be reached on VHF-FM channel 13 and the project foreman may be reached at (609) 579 - 8147.  All mariners should use caution when transiting the area. MSI # 32505.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.77932,39.03956]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.77932,"DECIMAL_LATITUDE":39.03956}},{"type":"Feature","id":32542,"geometry":{"type":"Point","coordinates":[-80.23136999999997,25.788820000000044]},"properties":{"ESRI_OID":32542,"MSI_UID":32542,"ATU":7,"TITLE":"Biscayne Bay/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116383422,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secmiaseckeywesexcecozon:secseckeywesmiatersea:secmiaseckeywessublanact:bisbay","WATERWAY_NAME":"Biscayne Bay","CREATE_DATE":1763663079000,"MODIFIED_DATE":1763663086000,"BEGIN_DATE":1764028800000,"END_DATE":1780444800000,"DESCRIPTION":"Biscayne Bay/General/Bridges\nFrom: 2025-11-25 To: 2026-06-03\nLocation: 25.78882, -80.23137\nBridge Name: Northwest 22nd Avenue Bridge\nStructural repairs continue on the bridge. Work boats and barges are in the vicinity of the bridge. Mariners are advised to transit the area with caution. A temporary deviation to the drawbridge operating regulation has been authorized by the Coast Guard to assist with necessary repairs Under this temporary deviation, the NW 22nd Avenue Bridge is allowed to operate as follows:\n-  From 5 a.m. on Friday, December 5, 2025, through 5 p.m. on Tuesday, June 2, 2026, the drawbridge will provide single-leaf openings with a 2-hour notice for a full opening.\n\n-  The bridge will continue to operate on demand, except during the curfew hours from 7:35 a.m. to 8:59 a.m. and 4:45 p.m. to 5:59 p.m., Monday through Friday, except Federal holidays, the bridge need not open to navigation. (33 CFR 117.305(b)).\n ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.23137,25.78882]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.23137,"DECIMAL_LATITUDE":25.788819999999998}},{"type":"Feature","id":32601,"geometry":{"type":"Point","coordinates":[-80.66920999999996,32.42753000000005]},"properties":{"ESRI_OID":32601,"MSI_UID":32601,"ATU":7,"TITLE":"Beaufort River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116384295,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secchaexcecozon:secchatersea:secchasublanact:porroysou:beariv","WATERWAY_NAME":"Beaufort River","CREATE_DATE":1763747703000,"MODIFIED_DATE":1763747710000,"BEGIN_DATE":1763683200000,"END_DATE":1779148800000,"DESCRIPTION":"Beaufort River/General/Bridges\nFrom: 2025-11-21 To: 2026-05-19\nLocation: 32.42753, -80.66921\nBridge Name: Lady's Island Woods Memorial Bridge\nThe fenders through both the north and south channel are damaged.  Transit through the north channel is preferred. All mariners are advised to use extreme caution when transiting. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.66921,32.42753]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.66920999999999,"DECIMAL_LATITUDE":32.42753}},{"type":"Feature","id":32707,"geometry":{"type":"Point","coordinates":[-81.94144999999997,26.59993000000003]},"properties":{"ESRI_OID":32707,"MSI_UID":32707,"ATU":7,"TITLE":"Caloosahatchee River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116384196,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:sancarbay:pinislsou:calriv","WATERWAY_NAME":"Caloosahatchee River","CREATE_DATE":1763999852000,"MODIFIED_DATE":1769019554000,"BEGIN_DATE":1763942400000,"END_DATE":1780272000000,"DESCRIPTION":"Caloosahatchee River/General/Bridges\nFrom: 2025-11-24 To: 2026-06-01\nLocation: 26.59993, -81.94145\nBridge Name: Del Prado South Boulevard Bridge - Lido Canal\nThe repair project will begin March 2026 and be completed by May 2026. Work hours will be from 7am to 5pm, Monday through Friday, except federal holidays. There will be no impacts to navigation. All mariners are advised to transit the area with caution. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.94145,26.59993]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.94145,"DECIMAL_LATITUDE":26.59993}},{"type":"Feature","id":32709,"geometry":{"type":"Point","coordinates":[-81.94314999999995,26.577320000000043]},"properties":{"ESRI_OID":32709,"MSI_UID":32709,"ATU":7,"TITLE":"Caloosahatchee River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116384196,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:sancarbay:pinislsou:calriv","WATERWAY_NAME":"Caloosahatchee River","CREATE_DATE":1763999937000,"MODIFIED_DATE":1769019578000,"BEGIN_DATE":1763942400000,"END_DATE":1780272000000,"DESCRIPTION":"Caloosahatchee River/General/Bridges\nFrom: 2025-11-24 To: 2026-06-01\nLocation: 26.57732, -81.94315\nBridge Name: Del Prado South Boulevard Bridge - Plato Canal\nThe repair project will begin March 2026 and be completed by May 2026. Work hours will be from 7am to 5pm, Monday through Friday, except federal holidays. There will be no impacts to navigation. All mariners are advised to transit the area with caution. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.94315,26.57732]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.94315,"DECIMAL_LATITUDE":26.57732}},{"type":"Feature","id":32710,"geometry":{"type":"Point","coordinates":[-81.94387999999998,26.566160000000025]},"properties":{"ESRI_OID":32710,"MSI_UID":32710,"ATU":7,"TITLE":"Caloosahatchee River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116384196,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:sancarbay:pinislsou:calriv","WATERWAY_NAME":"Caloosahatchee River","CREATE_DATE":1764000054000,"MODIFIED_DATE":1769019599000,"BEGIN_DATE":1763942400000,"END_DATE":1780272000000,"DESCRIPTION":"Caloosahatchee River/General/Bridges\nFrom: 2025-11-24 To: 2026-06-01\nLocation: 26.56616, -81.94388\nBridge Name: Del Prado South Boulevard Bridge - Malaga Canal\nThe repair project will begin March 2026 and be completed by May 2026. Work hours will be from 7am to 5pm, Monday through Friday, except federal holidays. Turbidity barriers will be installed around the piers parallel to the channel. All mariners are advised to transit the area with caution. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.94388,26.56616]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.94388,"DECIMAL_LATITUDE":26.56616}},{"type":"Feature","id":32782,"geometry":{"type":"Point","coordinates":[-121.56996999999996,37.89089000000007]},"properties":{"ESRI_OID":32782,"MSI_UID":32782,"ATU":11,"TITLE":"Lower Old River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116381397,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:lowoldriv","WATERWAY_NAME":"Lower Old River","CREATE_DATE":1764084630000,"MODIFIED_DATE":1767626471000,"BEGIN_DATE":1764028800000,"END_DATE":2546553600000,"DESCRIPTION":"NORTHERN CALIFORNIA-OLD RIVER-STATE ROUTE 4 BRIDGE-The swing span of the bridge will be secured in the closed-to-navigation position from 7 am on January 25, 2026 through 7 am July 24, 2026 for maintenance and rehabilitation.  Temporary scaffolding will be installed beneath the swing span, reducing vertical clearance by 4’, to facilitate work.  A 30’ channel will be maintained at all times with no reduction in vertical clearance.  A 110’ X 40’ crane barge will be anchored at the bridge during the work.  A 18’ X 6’ work skiff will be used in various locations around the bridge.  The lower edges of the upriver and downriver scaffolding will be lighted at night with steady burning red lights visible at 2,000 yards by approaching vessels.  The 30’ channel will provide 12’ vertical clearance at mean high water when the swing span is in the closed position.  For on-scene conditions, contact the contractor at 415-672-9350 or 408-605-2892.  For further information, contact the Coast Guard Bridge Office at 571-607-2207.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.56997,37.89089]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.56997,"DECIMAL_LATITUDE":37.89089}},{"type":"Feature","id":32987,"geometry":{"type":"Point","coordinates":[-75.09352999999999,38.33313000000004]},"properties":{"ESRI_OID":32987,"MSI_UID":32987,"ATU":5,"TITLE":"Isle Of Wight Bay/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116382899,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secmarncrexcecozon:secmarncrtersea:secmarncrsublanact:ocecitinl:islofwigbay","WATERWAY_NAME":"Isle Of Wight Bay","CREATE_DATE":1764598128000,"MODIFIED_DATE":1764602226000,"BEGIN_DATE":1788480000000,"END_DATE":1806624000000,"DESCRIPTION":"Isle Of Wight Bay/General/Bridges\nFrom: 2026-11-04 To: 2027-04-02\nLocation: 38.33313, -75.09353\nBridge Name: United States 50 Bridge\nMariners are advised that an engineering firm, on behalf of Maryland Department of Transportation, will be performing underwater inspections on the highway drawbridge – US 50 (Harry W. Kelley Memorial) Bridge, over Isle of Wight (Sinepuxent) Bay, mile 0.5, at Ocean City, MD. To facilitate cleaning and painting of the bridge will be maintained in the closed-to-navigation position from 8 a.m. January 04, 2027, through 8 a.m. April 02, 2027. A platform will be installed under the bridge reducing the vertical clearance by approximately 4 feet to approximately 17 feet above mean high water in the closed position. Vessels able to pass through the bridge at the reduced vertical clearance may do so at any time. At all other times, the drawbridge will operate in accordance with the operating regulations set out in Title 33 Code of Federal Regulations Part 117.559. \nMariners should use caution when transiting the area.\nMSI#32987","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.09353,38.33313]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.09353,"DECIMAL_LATITUDE":38.33313}},{"type":"Feature","id":32991,"geometry":{"type":"Point","coordinates":[-75.57109099999997,38.07657800000004]},"properties":{"ESRI_OID":32991,"MSI_UID":32991,"ATU":5,"TITLE":"Upper Pocomoke River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116382502,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:pocsou:pocriv:upppocriv","WATERWAY_NAME":"Upper Pocomoke River","CREATE_DATE":1764602168000,"MODIFIED_DATE":1764776802000,"BEGIN_DATE":1782864000000,"END_DATE":1796169600000,"DESCRIPTION":"Upper Pocomoke River/General/Bridges\nFrom: 2025-12-01 To: 2026-05-29\nLocation: 38.076578, -75.571091\nBridge Name: Pocomoke City Bridge\nMariners are advised that an engineering firm, on behalf of the Maryland State Highway Administration, will be performing maintenance on US 13 (Business) (Market Street) Bridge over Pocomoke River, at river mile 15.6, at Pocomoke City, MD. To facilitate cleaning and painting, the bridge will be maintained in the open-to-navigation position from 8 a.m. September 05, 2026, through 8 a.m. December 01, 2026. A platform will be used around the bascules members of the bridge reducing the horizontal clearance by approximately 20 feet to approximately 45 feet of horizontal clearance.\nMSI#32991","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.571091,38.076578]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.571091,"DECIMAL_LATITUDE":38.076578}},{"type":"Feature","id":33067,"geometry":{"type":"Point","coordinates":[-83.11583332999999,42.27805556000004]},"properties":{"ESRI_OID":33067,"MSI_UID":33067,"ATU":9,"TITLE":"General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116385968,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv","WATERWAY_NAME":"Detroit River","CREATE_DATE":1764614256000,"MODIFIED_DATE":1764614268000,"BEGIN_DATE":1764547200000,"END_DATE":1780185599000,"DESCRIPTION":"On December 6, 2025, between the hours of 0900 and 1600 the National Steel Railroad Bridge at mile 0.40 over the Rouge River will be operational for maintenance and will require a signal to open.  Mariners may provide signals to the drawtender on duty.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-83.11583333,42.27805556]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-83.11583333,"DECIMAL_LATITUDE":42.27805556}},{"type":"Feature","id":33221,"geometry":{"type":"Point","coordinates":[-81.52310999999997,29.167460000000062]},"properties":{"ESRI_OID":33221,"MSI_UID":33221,"ATU":7,"TITLE":"St Johns River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116383441,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secjacexcecozon:secjactersea:secjacsublanact:stjohriv","WATERWAY_NAME":"St Johns River","CREATE_DATE":1764786250000,"MODIFIED_DATE":1769080987000,"BEGIN_DATE":1764720000000,"END_DATE":1790726400000,"DESCRIPTION":"St Johns River/General/Bridges\nFrom: 2025-12-03 To: 2026-09-30\nLocation: 29.16746, -81.52311\nBridge Name: Astor Bridge\nThe bridge will be undergoing a rehabilitation beginning January 5, 2026. Work hours will be daily, 8 a.m. to 5 p.m. Work boats will be in and around the channel, approximately one-half of the channel will be available for marine traffic to pass. Mariners are advised to transit the area with caution.\n\nUPDATE:  The bridge need not open to navigation as follows:\n- From 9 a.m. on Tuesday, January 27, 2026, until 9 a.m. on Friday, January 30, 2026.\n- From 9 a.m. on Tuesday, February 3, 2026, until 9 a.m. on Friday, February 6, 2026. \n- From 9 a.m. on Tuesday, February 10, 2026, until 9 a.m. on Friday, February 13, 2026  \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.52311,29.16746]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.52311,"DECIMAL_LATITUDE":29.16746}},{"type":"Feature","id":33249,"geometry":{"type":"Point","coordinates":[-122.16820559999996,47.75387500000005]},"properties":{"ESRI_OID":33249,"MSI_UID":33249,"ATU":13,"TITLE":"General/Bridges/Removal","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Removal","WTRW_UID":100116385917,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay:lakuni:unibayrea:lakwas","WATERWAY_NAME":"Lake Washington","CREATE_DATE":1764802772000,"MODIFIED_DATE":1764802779000,"BEGIN_DATE":1764720000000,"END_DATE":1777766399000,"DESCRIPTION":"Skanska Civil USA West will conduct demolition operations on the I-405 Northbound to SR 522 Eastbound and Westbound connector bridges, located over the Sammamish River in the vicinity of river mile 8.3 at coordinates 47°45′24.800″ N, 122°11′03.200″ W. Work will occur from 15 Dec 2025 through 1 May 2026 and involves the removal of approximately 500 linear feet of bridge structures in multiple phases. Work hours are Monday through Friday from 0700 to 1530, with possible Saturday and night shift work based on production needs and closures. A minimum vertical clearance of 20 feet will be maintained under the demolition platform. Hazards include falling concrete, overhead loads, and interaction with heavy machinery such as excavators, cranes, and hauling trucks. Waterway controls will include oil booms upriver and downriver, along with signage to alert vessel traffic. No in-water work is scheduled now. For more information, contact Cody Zarecor, Field Engineer, at (425) 219-2945 or Cody.Zarecor@skanska.com; Daniel Snyder, General Superintendent, at (206) 450-8820 or Daniel.Snyder@skanska.com; or Zachary Lucarelli, Project Manager, at (506) 450-9098 or Zachary.Lucarelli@skanska.com, or Travis Cox, Senior Project Engineer, at (951) 533-9405 or Travis.cox@skanska.com.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.1682056,47.753875]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.1682056,"DECIMAL_LATITUDE":47.753875}},{"type":"Feature","id":33279,"geometry":{"type":"Point","coordinates":[-80.10903999999994,26.119770000000074]},"properties":{"ESRI_OID":33279,"MSI_UID":33279,"ATU":7,"TITLE":"Stranahan River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116384017,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secmiaexcecozon:secmiatersea:secmiasublanact:poreve:strriv","WATERWAY_NAME":"Stranahan River","CREATE_DATE":1764870911000,"MODIFIED_DATE":1770203189000,"BEGIN_DATE":1764806400000,"END_DATE":1801872000000,"DESCRIPTION":"Stranahan River/General/Bridges\nFrom: 2025-12-04 To: 2027-02-06\nLocation: 26.11977, -80.10904\nBridge Name: East Las Olas Boulevard Bridge\nThe bridge will undergo a rehabilitation beginning 3/16/2026 and end on or around 2/2027. There will be in-water construction equipment, which will be lighted in accordance with Inland Nav Rules. Daytime work hours will be 7 a.m. – 6 p.m. daily, overnight work will take place at a future date. \n\nThe Coast Guard will provide advance notice of future impacts to navigation. Mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.10904,26.11977]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.10904,"DECIMAL_LATITUDE":26.11977}},{"type":"Feature","id":33679,"geometry":{"type":"Point","coordinates":[-87.57841299999995,41.641133000000025]},"properties":{"ESRI_OID":33679,"MSI_UID":33679,"ATU":9,"TITLE":"General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116386246,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:cal","WATERWAY_NAME":"Calumet","CREATE_DATE":1765454622000,"MODIFIED_DATE":1765454635000,"BEGIN_DATE":1765411200000,"END_DATE":1781049599000,"DESCRIPTION":"IL - LAKE MICHIGAN – Calumet Harbor\nFrom December 22, 2025, through November 12, 2027, scaffolding that hangs approximately 3-feet below low steel will be installed under the I-94 Bridge at Mile 8.59 (CORPS MILE 324.6) over the Little Calumet River.  Snooper trucks will be used with spotters who will warn contractors of approaching vessels and move the manlift to allow vessels to pass.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.578413,41.641133]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.578413,"DECIMAL_LATITUDE":41.641132999999996}},{"type":"Feature","id":33726,"geometry":{"type":"Point","coordinates":[-71.13291666999999,42.371725000000026]},"properties":{"ESRI_OID":33726,"MSI_UID":33726,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100119363597,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1765474085000,"MODIFIED_DATE":1765487127000,"BEGIN_DATE":1765411200000,"END_DATE":1788307199000,"DESCRIPTION":"General/Bridges/Repairs, Painting, Or Fender Replacement\n\nFrom: 2025-12-11 To: 2026-09-01\n\nLocation:\n42-22-18.210N/071-07-58.500W\n\nBridge Name: Eliot Bridge\n\nMASSACHUSETTS - BOSTON HARBOR – CHARLES RIVER – BASIN - ELLIOT BRIDGE - Bridge Repairs\nMariners are advised that Northern Construction Service, LLC has been contracted by the State to perform repairs to the Elliot Bridge over the Charles River. The ongoing repairs are scheduled to be completed by August of 2026. Periodically each of the three spans will be closed to vessel traffic at no time will more than one arch be closed to vessel traffic. Work hours are 7:00 a.m. to 4:00 p.m. Monday through Friday. On scene equipment will consist of a moveable spud barge and tending vessel.  The equipment will be staged in portions of the navigable channel during the repairs and unable to move without advanced notification. Repair work is currently on-going in the Boston Arch, and it is anticipated that the equipment will remain staged in the Boston Arch until the Spring of 2026 at which time it will be repositioned to facilitate final repairs to the bridge substructure. For more information Mariners may contact Mr. Jay Krutiak at (413) 770-1723. On scene support vessels may be contacted via VHF-FM Ch 13/16. Mariners are advised to plan accordingly and use caution when transiting the area. \n\nChart:13272\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-71.13291667,42.371725]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-71.13291667,"DECIMAL_LATITUDE":42.371725}},{"type":"Feature","id":33862,"geometry":{"type":"Point","coordinates":[-123.10660279999996,44.63908889000004]},"properties":{"ESRI_OID":33862,"MSI_UID":33862,"ATU":13,"TITLE":"General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385750,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:col:wil","WATERWAY_NAME":"Williamette","CREATE_DATE":1765574218000,"MODIFIED_DATE":1765574226000,"BEGIN_DATE":1765497600000,"END_DATE":1781135999000,"DESCRIPTION":"The Ellsworth St Bridge LLNR 15160) navigation lighting has been reported extinguished.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-123.1066028,44.63908889]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-123.1066028,"DECIMAL_LATITUDE":44.63908889}},{"type":"Feature","id":34160,"geometry":{"type":"Point","coordinates":[-121.90064479999995,45.66229001000005]},"properties":{"ESRI_OID":34160,"MSI_UID":34160,"ATU":13,"TITLE":"General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385621,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:colriv:bonpoo:casrap","WATERWAY_NAME":"Cascade Rapids","CREATE_DATE":1766086028000,"MODIFIED_DATE":1766086040000,"BEGIN_DATE":1766016000000,"END_DATE":1781654399000,"DESCRIPTION":"The navigational lighting on the Bridge of the Gods (LLNR 11801) is extinguished until further notice. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.9006448,45.66229001]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.9006448,"DECIMAL_LATITUDE":45.66229001}},{"type":"Feature","id":34241,"geometry":{"type":"Point","coordinates":[-72.34920832999995,41.310877780000055]},"properties":{"ESRI_OID":34241,"MSI_UID":34241,"ATU":1,"TITLE":"Connecticut River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116381571,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:bloislsouandgarbay:lonislsoueaspar:norchasaytonewhav:conriv","WATERWAY_NAME":"Connecticut River","CREATE_DATE":1766427898000,"MODIFIED_DATE":1766501491000,"BEGIN_DATE":1766361600000,"END_DATE":1781827200000,"DESCRIPTION":"Connecticut River/General/Bridges\nFrom: 2025-12-22 To: 2026-06-19\nLocation: 41.310878, -72.349208\nBridge Name: Amtrak Railroad Bridge\n\nCONNECTICUT – CONNECTICUT RIVER – Moored Barge – AMTRAK will have a moored barge placed during the construction and demolition of the Amtrak Connecticut River Bridge. \nBeginning August 1, 2025 through December 30, 2029. The crane barge 120’ x 300’ will be moored outside of the navigational channel used for stationary material barges to support the installation of new bridge components and removal of the existing structure towards the end of the project.. \nBeginning December 22, 2025, barges and platform will be placed in the navigational channel for the new bridge construction. During this time the navigational clearance will be reduced to 100' vertical clearance and 110' horizontal clearance.\nMariners are advised to exercise caution and reduce wake when transiting the area. Mariners with questions or concerns can contact the contractor via marine radio VHF-FM Ch 13/16 or call Patrick Finley at (860) 806-2365 or Bob Nardi at (203) 496-7353.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-72.34920833,41.31087778]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-72.34920833,"DECIMAL_LATITUDE":41.31087778}},{"type":"Feature","id":34578,"geometry":{"type":"Point","coordinates":[-87.74981999999994,41.66151000000008]},"properties":{"ESRI_OID":34578,"MSI_UID":34578,"ATU":9,"TITLE":"LAKE MICHIGAN - Calumet/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386246,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:cal","WATERWAY_NAME":"Calumet","CREATE_DATE":1767632252000,"MODIFIED_DATE":1769176415000,"BEGIN_DATE":1767571200000,"END_DATE":1793491199000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-01-05 To: 2026-10-31\n\nLocation:\n41-39-41.436N/087-44-59.352W\nFrom April 28, 2025, through October 31, 2026, scaffolding that hangs approximately 6-feet below low steel will be installed under one half of the 127th Street Bridge at Mile 18.81 (CORPS MILE 314.2) over the Calumet-SAG Channel.\nBridge Name: 127th St Bridge\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.74982,41.66151]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.74982,"DECIMAL_LATITUDE":41.66151}},{"type":"Feature","id":34734,"geometry":{"type":"Point","coordinates":[-74.11963999999995,40.69898000000006]},"properties":{"ESRI_OID":34734,"MSI_UID":34734,"ATU":1,"TITLE":"General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116382117,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay","WATERWAY_NAME":"Newark Bay","CREATE_DATE":1767798797000,"MODIFIED_DATE":1767798817000,"BEGIN_DATE":1767744000000,"END_DATE":1784332799000,"DESCRIPTION":"The Coast Guard has issued a temporary deviation from the regulation governing the operation of the Lehigh Valley Lift Bridge at mile point 4.6 in Newark Bay NJ. This deviation will test a change to the drawbridge operation procedures to determine whether a permanent change to the procedures is needed. \n\nUnder this test deviation, from 8:00 a.m. on January 16, 2026, through 8:00 a.m. on July 16, 2026, the Lehigh Valley Lift Bridge will be remotely operated from the Conrail North Jersey Dispatch Center, in Mount Laurel, NJ. This change will also apply to the operation of the Arthur Kill Railroad Bridge and Hack Freight Railroad Bridge. \n\nThe operating schedules of these bridges will not change because of this test deviation.\n\nVessels that require a bridge opening shall continue to make requests via the methods (sound or visual signals or radio telephone (VHF–FM) voice communications) as defined in 33 CFR 117.15(b) through (d), via telephone at (973) 690–2850, or push-to-talk (PTT) on VHF–FM channel 13. During the test deviation, if the North Jersey Dispatch Center does not respond to a vessel’s request, or is unable to operate the bridge, the bridge tender at the Lehigh Valley Lift Bridge will take immediate action to respond to the vessel’s request for a bridge opening.\n\nPlease contact the Northeast Coast Guard District bridge branch at (571) 607-8154 or D01-SG-BridgesD1obr-NY@uscg.mil with any questions, concerns, or feedback regarding this test deviation.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.11964,40.69898]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.11963999999999,"DECIMAL_LATITUDE":40.69898}},{"type":"Feature","id":34735,"geometry":{"type":"Point","coordinates":[-74.19593332999995,40.63753056000007]},"properties":{"ESRI_OID":34735,"MSI_UID":34735,"ATU":1,"TITLE":"General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116382300,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay:rarrivcutcha:artkil","WATERWAY_NAME":"Arthur Kill","CREATE_DATE":1767798875000,"MODIFIED_DATE":1767798882000,"BEGIN_DATE":1767744000000,"END_DATE":1784332799000,"DESCRIPTION":"The Coast Guard has issued a temporary deviation from the regulation governing the operation of the Lehigh Valley Lift Bridge at mile point 4.6 in Newark Bay NJ. This deviation will test a change to the drawbridge operation procedures to determine whether a permanent change to the procedures is needed. \n\nUnder this test deviation, from 8:00 a.m. on January 16, 2026, through 8:00 a.m. on July 16, 2026, the Lehigh Valley Lift Bridge will be remotely operated from the Conrail North Jersey Dispatch Center, in Mount Laurel, NJ. This change will also apply to the operation of the Arthur Kill Railroad Bridge and Hack Freight Railroad Bridge. \n\nThe operating schedules of these bridges will not change because of this test deviation.\n\nVessels that require a bridge opening shall continue to make requests via the methods (sound or visual signals or radio telephone (VHF–FM) voice communications) as defined in 33 CFR 117.15(b) through (d), via telephone at (973) 690–2850, or push-to-talk (PTT) on VHF–FM channel 13. During the test deviation, if the North Jersey Dispatch Center does not respond to a vessel’s request, or is unable to operate the bridge, the bridge tender at the Lehigh Valley Lift Bridge will take immediate action to respond to the vessel’s request for a bridge opening.\n\nPlease contact the Northeast Coast Guard District bridge branch at (571) 607-8154 or D01-SG-BridgesD1obr-NY@uscg.mil with any questions, concerns, or feedback regarding this test deviation.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.19593333,40.63753056]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.19593333,"DECIMAL_LATITUDE":40.63753056}},{"type":"Feature","id":34736,"geometry":{"type":"Point","coordinates":[-74.07703799999996,40.74321200000003]},"properties":{"ESRI_OID":34736,"MSI_UID":34736,"ATU":1,"TITLE":"General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116382130,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv","WATERWAY_NAME":"Hackensack River","CREATE_DATE":1767799038000,"MODIFIED_DATE":1767799046000,"BEGIN_DATE":1767744000000,"END_DATE":1784332799000,"DESCRIPTION":"The Coast Guard has issued a temporary deviation from the regulation governing the operation of the Lehigh Valley Lift Bridge at mile point 4.6 in Newark Bay NJ. This deviation will test a change to the drawbridge operation procedures to determine whether a permanent change to the procedures is needed. \n\nUnder this test deviation, from 8:00 a.m. on January 16, 2026, through 8:00 a.m. on July 16, 2026, the Lehigh Valley Lift Bridge will be remotely operated from the Conrail North Jersey Dispatch Center, in Mount Laurel, NJ. This change will also apply to the operation of the Arthur Kill Railroad Bridge and Hack Freight Railroad Bridge. \n\nThe operating schedules of these bridges will not change because of this test deviation.\n\nVessels that require a bridge opening shall continue to make requests via the methods (sound or visual signals or radio telephone (VHF–FM) voice communications) as defined in 33 CFR 117.15(b) through (d), via telephone at (973) 690–2850, or push-to-talk (PTT) on VHF–FM channel 13. During the test deviation, if the North Jersey Dispatch Center does not respond to a vessel’s request, or is unable to operate the bridge, the bridge tender at the Lehigh Valley Lift Bridge will take immediate action to respond to the vessel’s request for a bridge opening.\n\nPlease contact the Northeast Coast Guard District bridge branch at (571) 607-8154 or D01-SG-BridgesD1obr-NY@uscg.mil with any questions, concerns, or feedback regarding this test deviation.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.077038,40.743212]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.077038,"DECIMAL_LATITUDE":40.743212}},{"type":"Feature","id":34765,"geometry":{"type":"Point","coordinates":[-87.63464899999997,41.867327000000046]},"properties":{"ESRI_OID":34765,"MSI_UID":34765,"ATU":9,"TITLE":"LAKE MICHIGAN - Chicago Harbor/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386258,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:chihar","WATERWAY_NAME":"Chicago Harbor","CREATE_DATE":1767812377000,"MODIFIED_DATE":1774019381000,"BEGIN_DATE":1767744000000,"END_DATE":1780099199000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-01-07 To: 2026-07-06\n\nLocation:\n41-52-02.377N/087-38-04.736W\n\nBridge Name: Roosevelt Rd Bridge\n\n*****REVISED*****\nIL - LAKE MICHIGAN – Chicago Harbor \nFrom August 18, through April 30, 2026, between the hours of 0700 and 1500, Monday through Friday a 40-foot x 40-foot barge will be working under the Roosevelt Road Bridge at Mile 2.94 (CORPS MILE 324.3) over the South Branch of the Chicago River.  The barge will monitor VHF-FM Marine Channel 16 and will move with a 2-hour advance notice.  The bridge operating schedule will not be affected.\n[29/25] [17NOV25] [7JAN26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.634649,41.867327]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.634649,"DECIMAL_LATITUDE":41.867326999999996}},{"type":"Feature","id":34816,"geometry":{"type":"Point","coordinates":[-76.14078999999998,43.24048000000005]},"properties":{"ESRI_OID":34816,"MSI_UID":34816,"ATU":9,"TITLE":"St. Lawrence Seaway - LAKE ONTARIO/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116386263,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont","WATERWAY_NAME":"LAKE ONTARIO","CREATE_DATE":1767891306000,"MODIFIED_DATE":1769192347000,"BEGIN_DATE":1767830400000,"END_DATE":1798761599000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2026-01-08 To: 2026-12-31\n\nLocation:\n43-14-25.728N/076-08-26.844W\n\nBridge Name: 11 Route Bridge\n\nGeneral/Bridges/Construction\n\nFrom: 2026-01-08 To: 2026-12-31\n\nLocation:\n43-14-25.728N/076-08-26.844W\n\nBridge Name: 11 Route Bridge\n\nNY - NEW YORK STATE CANAL SYSTEM - Erie Canal\nFrom January 13, 2026, through December 31, 2026, between the hours of 0600 and 1800, Monday through Saturday, contractors will be constructing a temporary highway bridge and demolishing the original E-64 Route 11 Bridge at Mile 150.58 over the Erie Canal, Part of the New York Canal System.  A final replacement bridge will be constructed before the temporary bridge is completely removed from the waterway.  A 54-feet by 54-feet barge will be working under the bridge spans between the hours of 0600 and 1800, Monday through Saturday.  The barge will move to accommodate larger vessels with a 3-hour advance notice.  Advance notice should be provided to the barge on VHF-FM Marine Radio Channel 16 or by calling 607-345-7488.    \n[08JAN26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.14079,43.24048]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.14079,"DECIMAL_LATITUDE":43.24048}},{"type":"Feature","id":34891,"geometry":{"type":"Point","coordinates":[-81.65346999999997,25.932860000000062]},"properties":{"ESRI_OID":34891,"MSI_UID":34891,"ATU":7,"TITLE":"Caxambas Bay/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116383623,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:caxbay","WATERWAY_NAME":"Caxambas Bay","CREATE_DATE":1767971907000,"MODIFIED_DATE":1767972500000,"BEGIN_DATE":1767916800000,"END_DATE":1803859200000,"DESCRIPTION":"Caxambas Bay/General/Bridges\nFrom: 2026-01-09 To: 2027-03-01\nLocation: 25.93286, -81.65347\nBridge Name: Goodland Bridge\nBridge repairs will begin February 16, 2026. The contractor will be working daily, from 7 a.m. to 5 p.m. The main channel may be partially obstructed, with 45 feet of horizontal clearance available for marine traffic. There will be work boats and barges in the vicinity of the bridge. The repairs are expected to be completed on March 1, 2027. All mariners are advised to transit the area with caution.\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.65347,25.93286]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.65347,"DECIMAL_LATITUDE":25.932859999999998}},{"type":"Feature","id":35107,"geometry":{"type":"Point","coordinates":[-122.31998999999996,47.653170000000046]},"properties":{"ESRI_OID":35107,"MSI_UID":35107,"ATU":13,"TITLE":"General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116385919,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay:lakuni","WATERWAY_NAME":"Lake Union","CREATE_DATE":1768325426000,"MODIFIED_DATE":1768325434000,"BEGIN_DATE":1768262400000,"END_DATE":1806364799000,"DESCRIPTION":"King County will be replacing trolly power cable poles across the University Street Bridge (LLNR 18235), mile 4.3, across the Lake Washington Ship Canal in Seattle, WA.  The work schedule will be from 01 Sep 2026 through 28 Mar 2027 and working hours from 0600 to 1800. A UBIT will be used to reach under the bridge.  The UBIT requires up to ten feet below the bridge, and the UBIT will have an amber flashing light. The University Bridge draw will operate as normal but be prepared for a short delay if your vessel requires a draw opening.  For more information contact TingTing Martin at tingting.martin@kingcounty.gov, 206-477-3562 or Russell Darby at russell.darby@kingcounty.gov, 206-477-7688.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.31999,47.65317]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.31999,"DECIMAL_LATITUDE":47.653169999999996}},{"type":"Feature","id":35194,"geometry":{"type":"Point","coordinates":[-74.91401099999996,40.09251900000004]},"properties":{"ESRI_OID":35194,"MSI_UID":35194,"ATU":5,"TITLE":"Eagle Point - Delaware River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382790,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha:mifran:eagpoi:delriv","WATERWAY_NAME":"Delaware River","CREATE_DATE":1768400156000,"MODIFIED_DATE":1768400183000,"BEGIN_DATE":1768348800000,"END_DATE":1796083199000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-01-14 To: 2026-11-30\n\nLocation:\n40-05-33.068N/074-54-50.440W\n\nBridge Name: Railroad Bridge\nMariners are advised that maintenance work will be conducted on the Neshaminy Creek Amtrak Railroad Bridge over Neshaminy Creek, approximately 1.5 miles north of the inlet with the Delaware River, from January 19, 2026, to November 30, 2026. Temporary scaffolding will be installed along the bridge fascia and underneath the superstructure, reducing vertical clearance by approximately 4 feet and horizontal clearance by approximately 4 feet on either side. A rescue boat will be on site for emergency use, and ground equipment will include a skid steer, scissor lift, and mini excavator. All work will primarily occur Monday through Thursday, between 6:00 AM to 3:00 PM, with occasional weekend and overnight work as required. The contractor and rescue boat will monitor VHF-FM Channel 13 during work hours. Mariners should adjust their transit plans accordingly and exercise caution when transiting the area. MSI #  35194.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.914011,40.092519]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.914011,"DECIMAL_LATITUDE":40.092518999999996}},{"type":"Feature","id":35204,"geometry":{"type":"Point","coordinates":[-87.91157299999998,43.048624000000075]},"properties":{"ESRI_OID":35204,"MSI_UID":35204,"ATU":9,"TITLE":"LAKE MICHIGAN - Milwaukee/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386234,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:mil","WATERWAY_NAME":"Milwaukee","CREATE_DATE":1768404387000,"MODIFIED_DATE":1769176262000,"BEGIN_DATE":1768348800000,"END_DATE":1783987199000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-01-14 To: 2026-07-13\n\nLocation:\n43-02-55.046N/087-54-41.663W\n\nBridge Name: Cherry St Bridge\n\n*****REVISED*****\nWI - LAKE MICHIGAN – Milwaukee Harbor\nFrom November 1, 2025, through March 1, 2026, both leaves of the Cherry Street Bridge at Mile 2.29 over the Milwaukee River will be secured to masted navigation.  Vessels able to pass under the bridge without an opening may do so at any time. From March 2, 2026, through July 13, 2026, one leaf will be secured to masted navigation while the other leaf operates normally.  Three barges 60-foot by 80-foot or smaller will be working under the bridge.  The barges will move if a 3-hour advance notice is provided directly to the barges on VHF-FM Marine Radio or by calling 312-735-1639.\n[40/25] [14JAN26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.911573,43.048624]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.91157299999999,"DECIMAL_LATITUDE":43.048624}},{"type":"Feature","id":35325,"geometry":{"type":"Point","coordinates":[-75.06532599999997,39.98463900000007]},"properties":{"ESRI_OID":35325,"MSI_UID":35325,"ATU":5,"TITLE":"Delaware River - Delaware River Main Channel/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382796,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha","WATERWAY_NAME":"Delaware River Main Channel","CREATE_DATE":1768577979000,"MODIFIED_DATE":1768578022000,"BEGIN_DATE":1723593600000,"END_DATE":1825718399000,"DESCRIPTION":"General/Bridges/Maintenance\n\nMariners are advised that an engineering firm, on behalf of Delaware River Port Authority, will be performing maintenance on the SR 90 (Betsy Ross) Bridge, over Delaware River, mile 104.8, between Philadelphia, PA, and Pennsauken, NJ. The maintenance will be conducted from 7 a.m. to 5 p.m.; Monday-Saturday; from March 5, 2024, through November 7, 2027. During the maintenance period, work platforms and containment will reduce the vertical clearance of the entirety of the bridge, reducing the vertical clearance of the bridge navigational channel to approximately 136 feet of vertical clearance above mean high water. A safety vessel will be located onsite in the vicinity of the bridge, but will not be in the navigational channel or restrict vessel transits. The safety vessel may be reached on VHF-FM channel 13 and 16. The project foreman can be reached at (856) 979-1593. Mariners should use extreme caution navigating through the area. MSI # 35325.\n\nFrom: 2024-08-14 To: 2027-11-08\n\nLocation:\n39.984639° N / 75.065326° W\n\nBridge Name: Betsy Ross Bridge SR 90 Bridge\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.065326,39.984639]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.065326,"DECIMAL_LATITUDE":39.984639}},{"type":"Feature","id":35452,"geometry":{"type":"Point","coordinates":[-73.54321999999996,40.59921000000003]},"properties":{"ESRI_OID":35452,"MSI_UID":35452,"ATU":1,"TITLE":"Sloop Channel/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116382176,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:joninl:slocha","WATERWAY_NAME":"Sloop Channel","CREATE_DATE":1768921797000,"MODIFIED_DATE":1772111100000,"BEGIN_DATE":1768867200000,"END_DATE":1778803200000,"DESCRIPTION":"Sloop Channel/General/Bridges\nFrom: 2026-01-20 To: 2026-05-15\nLocation: 40.59921, -73.54322\nBridge Name: Meadowbrook State Parkway Bridge\n\nNEW YORK - SLOOP CHANNEL - Notice of Temporary Deviation - The Coast Guard has issued a temporary deviation from the regulation governing the operation of the Meadowbrook State Parkway Bridge across Sloop Channel at mile 12.8. The deviation is needed to perform bridge painting activities. Under this temporary deviation, the Meadowbrook State Parkway Bridge will operate under single leaf openings Monday through Saturday from February 2, 2026 through May 14, 2026. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.54322,40.59921]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.54321999999999,"DECIMAL_LATITUDE":40.59921}},{"type":"Feature","id":35464,"geometry":{"type":"Point","coordinates":[-89.62899999999996,30.15620000000007]},"properties":{"ESRI_OID":35464,"MSI_UID":35464,"ATU":8,"TITLE":"The Rigolets/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116384907,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:graislcha:lakbor:therig","WATERWAY_NAME":"The Rigolets","CREATE_DATE":1768931527000,"MODIFIED_DATE":1768931631000,"BEGIN_DATE":1768867200000,"END_DATE":1788307199000,"DESCRIPTION":"The Rigolets - Temporary Bridge Deviation --- From: 2026-01-30 To: 2026-08-31 --- Construction will be conducted on the CSX Railroad Drawbridge crossing The Rigolets.  During construction, the bridge will operate under the following modified bridge schedule: The bridge will be closed to vessels each day, Monday through Saturday, from 8:30 a.m. to 12:00 p.m., and again from 1:15 p.m. to 4:45 p.m.  The bridge will operate as normal, Monday through Saturday, from 12:00 p.m. to 1:15 p.m., and from 4:45 p.m. to 8:30 a.m., the following day.  The channel will be a no wake zone at all times.  Mariners should transit the bridge with caution and contact the bridge tender for any updates to the schedule. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-89.629,30.1562]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-89.629,"DECIMAL_LATITUDE":30.156200000000002}},{"type":"Feature","id":35466,"geometry":{"type":"Point","coordinates":[-83.51187899999996,41.66079800000006]},"properties":{"ESRI_OID":35466,"MSI_UID":35466,"ATU":9,"TITLE":"Maumee Bay - Maumee River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116386094,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:maubay:mauriv","WATERWAY_NAME":"Maumee River","CREATE_DATE":1768934431000,"MODIFIED_DATE":1769176181000,"BEGIN_DATE":1768867200000,"END_DATE":1791676799000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2026-01-20 To: 2026-10-10\n\nLocation:\n41-39-38.873N/083-30-42.764W\n\nBridge Name: Craig Memorial Bridge\n\nOH - LAKE ERIE – Toledo Harbor\nOn the following dates and times, the Craig Memorial Bridge at Mile 3.30 and the Martin Luther King Jr. Memorial Bridge at Mile 4.30 over the Maumee River will be secured to masted navigation for the following events.  \nOn July 4, 2026, between the hours of 0730 and 0900 in conjunction with the River Run 4 Miler.\nOn August 9, 2026, between the hours of 0900 and 1100 in conjunction with the Jeep 4 Miler.   \nOn September 19, 2026, between the hours of 0700 and 0830 in conjunction with the Garmin Marathon.\nOn October 10, 2026, between the hours of 1000 and 1130 in conjunction with the ProMedica Be fast.\nVessels able to pass under the bridge without an opening may do so at any time.\n[20JAN26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-83.511879,41.660798]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-83.511879,"DECIMAL_LATITUDE":41.660798}},{"type":"Feature","id":35467,"geometry":{"type":"Point","coordinates":[-83.52749999999997,41.652222220000056]},"properties":{"ESRI_OID":35467,"MSI_UID":35467,"ATU":9,"TITLE":"Maumee Bay - Maumee River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116386094,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:maubay:mauriv","WATERWAY_NAME":"Maumee River","CREATE_DATE":1768934494000,"MODIFIED_DATE":1769176157000,"BEGIN_DATE":1768867200000,"END_DATE":1784505599000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2026-01-20 To: 2026-07-19\n\nLocation:\n41-39-08.000N/083-31-39.000W\n\nBridge Name: Martin Luther King J Memorial Bridge\n\nOH - LAKE ERIE – Toledo Harbor\nOn the following dates and times, the Craig Memorial Bridge at Mile 3.30 and the Martin Luther King Jr. Memorial Bridge at Mile 4.30 over the Maumee River will be secured to masted navigation for the following events.  \nOn July 4, 2026, between the hours of 0730 and 0900 in conjunction with the River Run 4 Miler.\nOn August 9, 2026, between the hours of 0900 and 1100 in conjunction with the Jeep 4 Miler.   \nOn September 19, 2026, between the hours of 0700 and 0830 in conjunction with the Garmin Marathon.\nOn October 10, 2026, between the hours of 1000 and 1130 in conjunction with the ProMedica Be fast.\nVessels able to pass under the bridge without an opening may do so at any time.\n[20JAN26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-83.5275,41.65222222]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-83.5275,"DECIMAL_LATITUDE":41.65222222}},{"type":"Feature","id":35490,"geometry":{"type":"Point","coordinates":[-121.49459999999999,45.71849000000003]},"properties":{"ESRI_OID":35490,"MSI_UID":35490,"ATU":13,"TITLE":"Bonneville Pool - Hood River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116385622,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:colriv:bonpoo:hooriv","WATERWAY_NAME":"Hood River","CREATE_DATE":1768942238000,"MODIFIED_DATE":1768942249000,"BEGIN_DATE":1768867200000,"END_DATE":1783036799000,"DESCRIPTION":"Mariners are advised that the Hood River-White Salmon Bridge Authority will be conducting geotechnical explorations in the Columbia River in the vicinity of the hood River Highway Bridge (LLNR 11933) in preparation for construction on a new bridge. Barges will be present on the river in the vicinity of RM 168.5 – 170 from 28 Jan – 30 Jun 2026, and work is expected from 0700 – 1900 daily. A variety of vessels will be operating or stationed in the vicinity of the proposed bridge location (RM 169.8) and near the existing bridge structure. The barges are not powered and will be marked with “restricted in ability to maneuver” day shapes / lights.  All barges and service vessels will have solid white lights at all four corners visible at minimum one (1) NM. Vessels may safely transit through the existing bridge through the navigational channel. The Authority is requesting all mariners use extreme caution and transit the working areas at their slowest safe speed. The tug operators will also be monitoring Channel 13 for ship traffic during operations. Geotechnical Exploration Lead, Cody Sorensen may be contacted at (503) 403-9952 and Barge Operator, Captain Craig Mark at (360) 772-0916.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.4946,45.71849]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.4946,"DECIMAL_LATITUDE":45.718489999999996}},{"type":"Feature","id":35493,"geometry":{"type":"Point","coordinates":[-123.81153999999998,46.97605000000004]},"properties":{"ESRI_OID":35493,"MSI_UID":35493,"ATU":13,"TITLE":"Grays Harbor - Aberdeen/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385888,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:grahar:abe","WATERWAY_NAME":"Aberdeen","CREATE_DATE":1768942961000,"MODIFIED_DATE":1768943150000,"BEGIN_DATE":1768867200000,"END_DATE":1802476799000,"DESCRIPTION":"The U.S. Coast Guard intends to approve a temporary deviation for the operating schedule that governs the Heron Street Bridge (LLNR 16072.2), mile 0.2, across the Wishkah River, in Aberdeen, WA.  The deviation will accommodate maintenance and restoration of the steel grid roadway.  The Heron Street Bridge provides 8 feet of vertical clearance in the closed-to-navigation position above high water.  To facilitate this event, the draw of the subject bridge will be maintained in the closed-to-navigation position from 0600 on 15 Aug 2026 to 1800 on 11 Feb 2027.  Vessels that do not require bridge openings may continue to transit beneath these bridges during the closure periods.  The draw will not be able to open for vessels engaged in emergency response operations during this closure period.  Please submit comments or objections before 13 Feb 2026 at d13-smb-d13-bridges@uscg.mil.  For more information contact Stefani Hardy at (360) 591-4269 or stefani.hardy@wsdot.wa.gov.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-123.81154,46.97605]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-123.81154,"DECIMAL_LATITUDE":46.97605}},{"type":"Feature","id":35559,"geometry":{"type":"Point","coordinates":[-80.35423999999995,25.282650000000046]},"properties":{"ESRI_OID":35559,"MSI_UID":35559,"ATU":7,"TITLE":"Barnes Sound/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116384114,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:seckeywesexcecozon:seckeywestersea:seckeywessublanact:bisbay:cutban:carban:barpoi:barsou","WATERWAY_NAME":"Barnes Sound","CREATE_DATE":1769020285000,"MODIFIED_DATE":1769020290000,"BEGIN_DATE":1768953600000,"END_DATE":1819670400000,"DESCRIPTION":"Barnes Sound/General/Bridges\nFrom: 2026-01-21 To: 2027-08-31\nLocation: 25.28265, -80.35424\nBridge Name: Mosquito Creek Bridge\nMonroe County has contracted for the replacement of the bridge. The project will begin February 16, 2026, and be completed by August 2027. The bridge will be replaced along the same alignment. A turbidity curtain will be placed around the bridge piers. Work hours will be Monday through Friday from 7 a.m. to 5 p.m. Mariners are advised to transit the area with caution. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.35424,25.28265]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.35423999999999,"DECIMAL_LATITUDE":25.28265}},{"type":"Feature","id":35560,"geometry":{"type":"Point","coordinates":[-80.34302999999994,25.279430000000048]},"properties":{"ESRI_OID":35560,"MSI_UID":35560,"ATU":7,"TITLE":"Barnes Sound/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116384114,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:seckeywesexcecozon:seckeywestersea:seckeywessublanact:bisbay:cutban:carban:barpoi:barsou","WATERWAY_NAME":"Barnes Sound","CREATE_DATE":1769020358000,"MODIFIED_DATE":1769020363000,"BEGIN_DATE":1768953600000,"END_DATE":1819670400000,"DESCRIPTION":"Barnes Sound/General/Bridges\nFrom: 2026-01-21 To: 2027-08-31\nLocation: 25.27943, -80.34303\nBridge Name: Tubbys Creek Bridge\nMonroe County has contracted for the replacement of the bridge. The project will begin February 16, 2026, and be completed by August 2027. The bridge will be replaced along the same alignment. A turbidity curtain will be placed around the bridge piers. Work hours will be Monday through Friday from 7 a.m. to 5 p.m. Mariners are advised to transit the area with caution. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.34303,25.27943]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.34303,"DECIMAL_LATITUDE":25.279429999999998}},{"type":"Feature","id":35577,"geometry":{"type":"Point","coordinates":[-118.07211999999998,33.72153000000003]},"properties":{"ESRI_OID":35577,"MSI_UID":35577,"ATU":11,"TITLE":"Anaheim Bay/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116385534,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact:sanpedbay:anabay","WATERWAY_NAME":"Anaheim Bay","CREATE_DATE":1769031352000,"MODIFIED_DATE":1769031388000,"BEGIN_DATE":1768953600000,"END_DATE":1915833600000,"DESCRIPTION":"SOUTHERN CALIFORNIA-ANAHEIM BAY- ADMIRALTY DRIVE BRIDGE:  Rehabilitation work is continuing on the bridge.  The use of scaffolding, and floating work platforms moored at piers, will reduce the vertical clearance by 4ft and limit the horizontal clearance to 37ft. Mariners are requested to transit the area with caution. For more information, contact the Coast Guard Bridge at 571-607-2206 or by email at D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-118.07212,33.72153]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-118.07212,"DECIMAL_LATITUDE":33.72153}},{"type":"Feature","id":35624,"geometry":{"type":"Point","coordinates":[-118.27147999999994,33.749640000000056]},"properties":{"ESRI_OID":35624,"MSI_UID":35624,"ATU":11,"TITLE":"Los Angeles Approach Channel - Los Angeles Main Channel/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116385487,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact:losangappcha:losangmaicha","WATERWAY_NAME":"Los Angeles Main Channel","CREATE_DATE":1769099839000,"MODIFIED_DATE":1772818059000,"BEGIN_DATE":1769040000000,"END_DATE":2298326400000,"DESCRIPTION":"SOUTHERN CALIFORNIA-LOS ANGELES/LONG BEACH HARBOR-VINCENT THOMAS BRIDGE\n\nA temporary protective shield platform is being installed below low steel of the bridge reducing vertical clearance in the 500-foot navigation channel by 2.5 feet.  The bridge’s air gap sensor will remain operational and the green center channel lights and the red channel margin lights will remain visible.  The “VINCENT THOMAS SAFETY BOAT” will be on scene during shield installation and may be contacted via VHF Channels 16, 13, and 73.  For further information, contact the Coast Guard Bridge Office at D11Bridges@uscg.mil or phone at 571-607-2206. \n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-118.27148,33.74964]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-118.27148,"DECIMAL_LATITUDE":33.74964}},{"type":"Feature","id":35672,"geometry":{"type":"Point","coordinates":[-81.69777999999997,41.494170000000054]},"properties":{"ESRI_OID":35672,"MSI_UID":35672,"ATU":9,"TITLE":"Lake Erie - Cleveland Harbor/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116386090,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:clehar","WATERWAY_NAME":"Cleveland Harbor","CREATE_DATE":1769181480000,"MODIFIED_DATE":1769188939000,"BEGIN_DATE":1769126400000,"END_DATE":1784073599000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2026-01-23 To: 2026-07-14\n\nLocation:\n41-29-39.012N/081-41-52.008W\n\nBridge Name: Carter Rd Bridge\n\nOn July 11, 2026, between the hours of 1000 and 1100, the Carter Road Bridge at Mile 2.43 over the Cuyahoga River will be secured to masted navigation in conjunction with a marathon race.  Vessels able to pass under the bridge without an opening may do so at any time.\n[23 JAN 26]","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.69778,41.49417]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.69778,"DECIMAL_LATITUDE":41.49417}},{"type":"Feature","id":35673,"geometry":{"type":"Point","coordinates":[-81.69777999999997,41.494170000000054]},"properties":{"ESRI_OID":35673,"MSI_UID":35673,"ATU":9,"TITLE":"Lake Erie - Cleveland Harbor/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116386090,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:clehar","WATERWAY_NAME":"Cleveland Harbor","CREATE_DATE":1769181594000,"MODIFIED_DATE":1769609633000,"BEGIN_DATE":1769126400000,"END_DATE":1791331199000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2026-01-23 To: 2026-10-06\n\nLocation:\n41-29-39.012N/081-41-52.008W\n\nBridge Name: Carter Rd Bridge\n\nOn October 3, 2026, between the hours of 0600 and 1400, the Carter Road Bridge at Mile 2.43 over the Cuyahoga River will be secured to masted navigation in conjunction with a marathon race.  Vessels able to pass under the bridge without an opening may do so at any time.\n[23 JAN 26]","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.69778,41.49417]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.69778,"DECIMAL_LATITUDE":41.49417}},{"type":"Feature","id":35677,"geometry":{"type":"Point","coordinates":[-121.50825999999995,38.58054000000004]},"properties":{"ESRI_OID":35677,"MSI_UID":35677,"ATU":11,"TITLE":"Sacramento River Deep Water Ship Channel - Sacramento River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1769184319000,"MODIFIED_DATE":1774277617000,"BEGIN_DATE":1769126400000,"END_DATE":1982793600000,"DESCRIPTION":"NORTHERN CALIFORNIA-SACRAMENTO RIVER-TOWER BRIDGE\n\nThe lift span of the bridge will be secured in the closed-to-navigation position from February 9, 2026 through May 31, 2026 for electrical rehabilitation.  When closed the bridge provides 29 feet of vertical clearance at mean high water.  Vessels able to transit the bridge while closed can continue to do so at any time.  The span will not be able to open for any reason during this time.  Temporary underdeck platforms will be installed east of the east tower and west of the west tower and will be higher than the lowest hittable portion of the bridge at those sites.  The upriver and downriver lower edges of the platform will be lighted at night with steady burning red lights.  At no time will the temporary platforms be installed beneath the main (lift) span.  For on-site conditions contact Caltrans at 916-869-0600 or the contractor at 925-250-2027.  For further information contact the Coast Guard Bridge Office at 510-219-4366.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.50826,38.58054]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.50826,"DECIMAL_LATITUDE":38.58054}},{"type":"Feature","id":35823,"geometry":{"type":"Point","coordinates":[-83.60694443999995,41.58055556000005]},"properties":{"ESRI_OID":35823,"MSI_UID":35823,"ATU":9,"TITLE":"Maumee Bay - Maumee River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116386094,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:maubay:mauriv","WATERWAY_NAME":"Maumee River","CREATE_DATE":1769530008000,"MODIFIED_DATE":1769530021000,"BEGIN_DATE":1769472000000,"END_DATE":1846108799000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2026-01-27 To: 2028-07-01\n\nLocation:\n41-34-50.000N/083-36-25.000W\n\nBridge Name: I 90 Ohio Tpke Bridge\n*****REVISED*****\nOH - LAKE ERIE – Toledo Harbor\nFrom February 24, 2026, through July 1, 2028, scaffolding will be installed under the Ohio Turnpike Bridges at Mile 11.42, over the Maumee River.  Between the hours of 0700 and 1630, Monday through Saturday two barges 70-feet by 40-feet or smaller will be working under the bridge.  The barges will monitor VHF-Fm Radio and will move to accommodate vessels if a 3-hour advance notice is given.  A temporary dock will be constructed between shore and the first bridge pier.  Snooper trucks will be used, and spotters will warn workers of approaching vessels and move the man lifts to allow vessels to pass. \n[27/25] [27 JAN 26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-83.60694444,41.58055556]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-83.60694444,"DECIMAL_LATITUDE":41.58055556}},{"type":"Feature","id":35848,"geometry":{"type":"Point","coordinates":[-85.03182999999996,46.55610000000007]},"properties":{"ESRI_OID":35848,"MSI_UID":35848,"ATU":9,"TITLE":"Lake Superior/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116386336,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:saimarriv:laksup","WATERWAY_NAME":"Lake Superior","CREATE_DATE":1769533777000,"MODIFIED_DATE":1769609683000,"BEGIN_DATE":1769472000000,"END_DATE":1784073599000,"DESCRIPTION":"General/Bridges/Inspection\n\nFrom: 2026-01-27 To: 2026-07-14\n\nLocation:\n46-33-21.960N/085-01-54.588W\n\nBridge Name: M-123 Route Bridge\nFrom July 10 through July 12, 2026, between the hours of 0800 and 1800 divers will be inspecting the underwater portions of the M-123 Bridge at the mouth of the Tahquamenon River.  A dive safety vessel will monitor VHF-FM Marine Channel 16 and will assist in moving the divers do vessels may pass.\n[27JAN26]","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-85.03183,46.5561]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-85.03183,"DECIMAL_LATITUDE":46.5561}},{"type":"Feature","id":35864,"geometry":{"type":"Point","coordinates":[-86.24965999999995,45.953670000000045]},"properties":{"ESRI_OID":35864,"MSI_UID":35864,"ATU":9,"TITLE":"LAKE MICHIGAN - Manistique/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116386239,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:manis","WATERWAY_NAME":"Manistique","CREATE_DATE":1769535571000,"MODIFIED_DATE":1769609705000,"BEGIN_DATE":1769472000000,"END_DATE":1784073599000,"DESCRIPTION":"General/Bridges/Inspection\n\nFrom: 2026-01-27 To: 2026-07-14\n\nLocation:\n45-57-13.212N/086-14-58.776W\n\nBridge Name: Lake Shore Drive Bridge\nMI- LAKE MICHIGAN – Manistique Harbor\nFrom July 11 through July 13, 2026, between the hours of 0800 and 1800 divers will be inspecting the underwater portions of the East Lake Shore Drive Bridge at mile 0.76 over the Manistique River.  A dive safety vessel will monitor VHF-FM Marine Channel 16 and will assist in moving the divers do vessels may pass.\n[27JAN26]\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-86.24966,45.95367]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-86.24965999999999,"DECIMAL_LATITUDE":45.953669999999995}},{"type":"Feature","id":35865,"geometry":{"type":"Point","coordinates":[-84.47277777999994,45.64583333000007]},"properties":{"ESRI_OID":35865,"MSI_UID":35865,"ATU":9,"TITLE":"DE TOUR PASSAGE TO WAUGOSHANCE POINT - Cheboygan/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116386500,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:detoupastowaupoi:che","WATERWAY_NAME":"Cheboygan","CREATE_DATE":1769535706000,"MODIFIED_DATE":1769535714000,"BEGIN_DATE":1769472000000,"END_DATE":1788307199000,"DESCRIPTION":"General/Bridges/Inspection\n\nFrom: 2026-01-27 To: 2026-09-01\n\nLocation:\n45-38-45.000N/084-28-22.000W\n\nBridge Name: State St Bridge\nMI - LAKE MICHIGAN – Inland Route\nFrom August 26 through August 28, 2026, between the hours of 0800 and 1800 divers will be inspecting the underwater portions of the State Street Bridge at Mile 0.92 over the Cheboygan River, part of the Michigan Inland Route.  A dive safety vessel will monitor VHF-FM Marine Channel 16 and will assist in moving the divers do vessels may pass.\n[27JAN26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-84.47277778,45.64583333]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-84.47277778,"DECIMAL_LATITUDE":45.64583333}},{"type":"Feature","id":35867,"geometry":{"type":"Point","coordinates":[-83.32472221999996,44.40722222000005]},"properties":{"ESRI_OID":35867,"MSI_UID":35867,"ATU":9,"TITLE":"LAKE HURON - Au Sable/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116386133,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:ausab","WATERWAY_NAME":"Au Sable","CREATE_DATE":1769535997000,"MODIFIED_DATE":1769609757000,"BEGIN_DATE":1769472000000,"END_DATE":1788307199000,"DESCRIPTION":"General/Bridges/Inspection\n\nFrom: 2026-01-27 To: 2026-09-01\n\nLocation:\n44-24-26.000N/083-19-29.000W\n\nBridge Name: Rt 23 Bridge\nFrom August 8 through August 31, 2026, between the hours of 0800 and 1800 divers will be inspecting the underwater portions of the U.S. Route 23 Bridge at Mile 0.42 over the Au Sable River, part of the Michigan Inland Route.  A dive safety vessel will monitor VHF-FM Marine Channel 16 and will assist in moving the divers do vessels may pass.\n[27JAN26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-83.32472222,44.40722222]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-83.32472222,"DECIMAL_LATITUDE":44.40722222}},{"type":"Feature","id":36080,"geometry":{"type":"Point","coordinates":[-74.01878999999997,40.83963000000006]},"properties":{"ESRI_OID":36080,"MSI_UID":36080,"ATU":1,"TITLE":"Hackensack River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382130,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv","WATERWAY_NAME":"Hackensack River","CREATE_DATE":1769789425000,"MODIFIED_DATE":1769789451000,"BEGIN_DATE":1769731200000,"END_DATE":1798848000000,"DESCRIPTION":"General/Bridges\nFrom: 2026-01-30 To: 2027-01-02\nLocation: 40.83963, -74.01879\nBridge Name: New Jersey Interstate 95 Turnpike Northbound Bridge\nOn February 16, 2026, between 7:00 am and 3:30 pm on weekdays, in-water bridge maintenance will be performed on the New Jersey Turnpike (117.6 NO)  IVO Pier One Overpeck Creek, mile .73 in Ridgefield, Bergen County, New Jersey. This work will be completed in three non-consecutive weeks. A 15 ft skip and a 60 ft X 160 ft platform will be in the waterway intermittently.  Mariners requiring full horizontal clearance can contact Matt Becker at (201) 304-3045. The project is to be completed by December 31, 2026. Mariners are advised to exercise caution when transiting the area. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.01879,40.83963]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.01879,"DECIMAL_LATITUDE":40.83963}},{"type":"Feature","id":36121,"geometry":{"type":"Point","coordinates":[-95.35413399999999,28.95468100000005]},"properties":{"ESRI_OID":36121,"MSI_UID":36121,"ATU":8,"TITLE":"Sector Houston-Galveston, Submerged Land Act (SLA) - Freeport Entrance/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385084,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:sechouexcecozon:sechoutersea:sechousublanact:freent","WATERWAY_NAME":"Freeport Entrance","CREATE_DATE":1769809976000,"MODIFIED_DATE":1769815660000,"BEGIN_DATE":1769731200000,"END_DATE":1775951999000,"DESCRIPTION":"Old Brazos River - Temporary Bridge Deviation and Proposal --- From: 2026-02-13 To: 2026-04-10 --- The regulation to contact the Union Pacific Railroad (UPRR) Drawbridge across the Old Brazos River to open for boats on signal will temporarily change.  The bridge tender will temporarily relocate to the UPRR train yard in Freeport, TX.  Boats will continue to contact the UPRR bridge tender by radio, telephone or sound signals according to U.S. Coast Guard regulations; however, the bridge will be opened and closed by a remote bridge tender.  UPRR has requested to permanently operate the drawbridge with a bridge tender in Freeport, TX.  This temporary change will be used to collect data and information on this change to evaluate the impact to vessel traffic.  During this change, UPRR will keep a bridge tender onsite to operate the bridge if needed.  Specific information on this temporary regulation change can be accessed at the Federal Register, https://www.federalregister.gov/, under Docket No. USCG-2025-0309.  ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-95.354134,28.954681]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-95.354134,"DECIMAL_LATITUDE":28.954680999999997}},{"type":"Feature","id":36456,"geometry":{"type":"Point","coordinates":[-81.69777999999997,41.494170000000054]},"properties":{"ESRI_OID":36456,"MSI_UID":36456,"ATU":9,"TITLE":"Lake Erie - Cleveland Harbor/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116386090,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:clehar","WATERWAY_NAME":"Cleveland Harbor","CREATE_DATE":1770228207000,"MODIFIED_DATE":1770228218000,"BEGIN_DATE":1770163200000,"END_DATE":1785801599000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2026-02-04 To: 2026-08-03\n\nLocation:\n41-29-39.012N/081-41-52.008W\n\nBridge Name: Carter Rd Bridge\nOH - LAKE ERIE – Cleveland Harbor\nMay 17, 2026, between the hours of 0600 and 1000, the Carter Road Bridge at Mile 2.43 over the Cuyahoga River will be secured to masted navigation in conjunction with the Cleveland Marathon.  Vessels able to pass under the bridge without an opening may do so at any time.\n[4 FEB 26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.69778,41.49417]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.69778,"DECIMAL_LATITUDE":41.49417}},{"type":"Feature","id":36471,"geometry":{"type":"Point","coordinates":[-122.213439,47.74822500000005]},"properties":{"ESRI_OID":36471,"MSI_UID":36471,"ATU":13,"TITLE":"Union Bay Reach - Lake Washington/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116385917,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay:lakuni:unibayrea:lakwas","WATERWAY_NAME":"Lake Washington","CREATE_DATE":1770231418000,"MODIFIED_DATE":1770911028000,"BEGIN_DATE":1770163200000,"END_DATE":1777766399000,"DESCRIPTION":"The City of Bothell will be replacing a sewer pipeline under the 96th Avenue Bridge from 0800 on 19 Feb to 1600 on 01 May 2026.  The subject bridge crosses the Sammamish River at mile 2.5.  Scaffolding and an under-bridge utility truck will be used that will reduce the vertical clearance to 12 feet.  The construction will extend across the entire bridge, but the main span will be half unobscured for navigation safety providing at least 20 feet of vertical clearance and 19 feet of horizontal clearance.  Amber flashing lights and signs will be installed in place to warn mariners of the reduced clearance.  For more information contact Dan Roesler at (206) 947-3206 or droesler@crconstructionllc.com, Mike Olson at (425) 888-0590 or molson@crconstructionllc.com, or Rocky Morgan at (206) 412-1464 or rmorgan@crconstructionllc.com.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.213439,47.748225]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.213439,"DECIMAL_LATITUDE":47.748225}},{"type":"Feature","id":36497,"geometry":{"type":"Point","coordinates":[-90.46686999999997,38.79825000000005]},"properties":{"ESRI_OID":36497,"MSI_UID":36497,"ATU":2,"TITLE":"Lower Mississippi River - Missouri River/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116381331,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:misriv","WATERWAY_NAME":"Missouri River","CREATE_DATE":1770296304000,"MODIFIED_DATE":1770302230000,"BEGIN_DATE":1770249600000,"END_DATE":1830383999000,"DESCRIPTION":"Discovery Bridge; Continuing through December 31, 2027, the vertical clearance will be reduced by 3 feet by the installed safespan.  Mariners are urged to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-90.46687,38.79825]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-90.46687,"DECIMAL_LATITUDE":38.798249999999996}},{"type":"Feature","id":36498,"geometry":{"type":"Point","coordinates":[-83.89971999999995,43.579720000000066]},"properties":{"ESRI_OID":36498,"MSI_UID":36498,"ATU":9,"TITLE":"Saginaw Bay Channel - Saginaw River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116386124,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:sagbay:sagbaycha:sagriv","WATERWAY_NAME":"Saginaw River","CREATE_DATE":1770296659000,"MODIFIED_DATE":1770296671000,"BEGIN_DATE":1770249600000,"END_DATE":1857945599000,"DESCRIPTION":"General/Bridges/Rehabilitation\n\nFrom: 2026-02-05 To: 2028-11-15\n\nLocation:\n43-34-46.992N/083-53-58.992W\n\nBridge Name: Lafayette Avenue Bridge\n\n*****REVISED*****\nMI - LAKE HURON – Saginaw River\nFrom December 1, 2024, through November 15, 2028, the Lafayette Street Bridge at Mile 6.78, over the Saginaw River will be secured to masted navigation.  Vessels able to pass under the bridge without an opening may do so at any time. Additionally, six barges 80x190-foot or smaller will be working under the bridge, and they will move if a 3-hour advance notice is provided by calling 608-475-8851, or 608-610-9374, or 989-293-5892. Trestles will be installed extending outward from shore approximately 50-feet.  Flashing yellow lights will warn mariners of the trestle’s location. Heel girders will be installed on the four corners of the bridge to enable the new drawspan to be opened during construction.  These girders will extend an additional 2-feet into the channel reducing the horizontal clearance to approximately 136-feet.  During the winter, the ice will degrade due to the movement of barges and the ice under the bridge should be considered unsafe for pedestrians or vehicles.\n[30/24] [44/24] [48/24] [8/24] [11/25] [20JAN26] [05 FEB 26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-83.89972,43.57972]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-83.89972,"DECIMAL_LATITUDE":43.579719999999995}},{"type":"Feature","id":36518,"geometry":{"type":"Point","coordinates":[-87.61388888999994,41.88833333000008]},"properties":{"ESRI_OID":36518,"MSI_UID":36518,"ATU":9,"TITLE":"LAKE MICHIGAN - Chicago Harbor/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116386258,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:chihar","WATERWAY_NAME":"Chicago Harbor","CREATE_DATE":1770310733000,"MODIFIED_DATE":1770310747000,"BEGIN_DATE":1770249600000,"END_DATE":1785887999000,"DESCRIPTION":"General/Bridges/Inspection\n\nFrom: 2026-02-05 To: 2026-08-04\n\nLocation:\n41-53-18.000N/087-36-50.000W\n\nBridge Name: Lake Shore Dr Bridge\nIL - LAKE MICHIGAN – Chicago Harbor \nFrom March 23 through March 27, 2026, between the hours of 0600 and 1800, Monday through Saturday, a 30-foot Harcon will be inspecting the following bridges:\nAll bridges across the Calumet-Sag Channel between Mile 15.63 (Corps Mile 317.4) and Mile 25.56 (Corps Mile 307.3).\nThe South Cicero Avenue Bridge at Mile 10.0 (Corps Mile 317.3) over the Chicago Sanitary and Ship Canal.\nThe Lake Shore Drive Bridge at Mile 0.32 (Corps Mile 326.9) and the Clark Street Bridge at Mile 1.21 (Corps mile 326.0) over the Main Branch of the Chicago River.\nThe Lake Street Bridge at Mile 1.64 (Corps Mile 325.5) over the South Branch of the Chicago River. \nThe Harcon will monitor VHF-FM Marine Channel 16 and will move if a 15-minute advance notice is provided.\n[05FEB26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.61388889,41.88833333]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.61388889,"DECIMAL_LATITUDE":41.88833333}},{"type":"Feature","id":36642,"geometry":{"type":"Point","coordinates":[-76.14078999999998,43.24048000000005]},"properties":{"ESRI_OID":36642,"MSI_UID":36642,"ATU":9,"TITLE":"St. Lawrence Seaway - LAKE ONTARIO/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116386263,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont","WATERWAY_NAME":"LAKE ONTARIO","CREATE_DATE":1770387469000,"MODIFIED_DATE":1770387484000,"BEGIN_DATE":1770336000000,"END_DATE":1798761599000,"DESCRIPTION":"General/Bridges/Construction\n*****REVISED*****\nNY - NEW YORK STATE CANAL SYSTEM - Erie Canal\nFrom January 13, 2026, through December 31, 2026, between the hours of 0600 and 1800, Monday through Saturday, contractors will be constructing a temporary highway bridge and demolishing the original E-64 Route 11 Bridge at Mile 150.58 over the Erie Canal, Part of the New York Canal System.  A final replacement bridge will be constructed before the temporary bridge is completely removed from the waterway.  A 52-feet by 66-feet barge will be working under the bridge spans between the hours of 0600 and 1800, Monday through Saturday.  The barge will move to accommodate larger vessels with a 3-hour advance notice.  Advance notice should be provided to the barge on VHF-FM Marine Radio Channel 16 or by calling 607-345-7488.   From February 7 through March 31, 2026, the advance notice for the barge is extended to 12-hours due to ice congestion in the canal.  \n[08JAN26] [23JAN26] [6 FEB 26]\n\nFrom: 2026-02-06 To: 2026-12-31\n\nLocation:\n43-14-25.728N/076-08-26.844W\n\nBridge Name: 11 Route Bridge\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.14079,43.24048]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.14079,"DECIMAL_LATITUDE":43.24048}},{"type":"Feature","id":36762,"geometry":{"type":"Point","coordinates":[-82.79541999999998,28.051150000000064]},"properties":{"ESRI_OID":36762,"MSI_UID":36762,"ATU":7,"TITLE":"St Joseph Sound/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116384212,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:clepascha:clehar:stjossou","WATERWAY_NAME":"St Joseph Sound","CREATE_DATE":1770658128000,"MODIFIED_DATE":1770658132000,"BEGIN_DATE":1770595200000,"END_DATE":1779062400000,"DESCRIPTION":"St Joseph Sound/General/Bridges\nFrom: 2026-02-09 To: 2026-05-18\nLocation: 28.05115, -82.79542\nBridge Name: Dunedin Causeway Bridge\nThe bridge need not open to navigation, including tugs with tows, from 7 a.m. until 10 a.m. on Sunday, May 17, 2026, to facilitate the Annual Dunedin Rotary Triathlon. Public vessels of the United States and vessels in distress shall be passed at any time. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-82.79542,28.05115]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-82.79542,"DECIMAL_LATITUDE":28.05115}},{"type":"Feature","id":36768,"geometry":{"type":"Point","coordinates":[-82.54528999999997,27.30272000000008]},"properties":{"ESRI_OID":36768,"MSI_UID":36768,"ATU":7,"TITLE":"Matheny Creek/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116383921,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:veninl:matcre","WATERWAY_NAME":"Matheny Creek","CREATE_DATE":1770659233000,"MODIFIED_DATE":1770659238000,"BEGIN_DATE":1770595200000,"END_DATE":1790726400000,"DESCRIPTION":"Matheny Creek/General/Bridges\nFrom: 2026-02-09 To: 2026-09-30\nLocation: 27.30272, -82.54529\nBridge Name: Siesta Key Bridge\nBridge rehabilitation is scheduled to begin March 16, 2026, and end late September 2026. Channel restrictions and single-leaf openings are expected to begin early April 2026. The Coast Guard will provide advanced notice of any waterway restrictions. Mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-82.54529,27.30272]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-82.54529,"DECIMAL_LATITUDE":27.302719999999997}},{"type":"Feature","id":36788,"geometry":{"type":"Point","coordinates":[-75.44225999999998,38.12842000000006]},"properties":{"ESRI_OID":36788,"MSI_UID":36788,"ATU":5,"TITLE":"Pocomoke River - Upper Pocomoke River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382502,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:pocsou:pocriv:upppocriv","WATERWAY_NAME":"Upper Pocomoke River","CREATE_DATE":1770665191000,"MODIFIED_DATE":1770665216000,"BEGIN_DATE":1770595200000,"END_DATE":1786233599000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-02-09 To: 2026-08-08\n\nLocation:\n38-07-42.312N/075-26-32.136W\n\nBridge Name: Corkers Creek Pedestrian Bridge\n\nMariners are advised that the Corker’s Creek pedestrian bridge, mile 0.40, at Snow Hill, Maryland, will undergo maintenance and replacement work from March 2, 2026, through June 15, 2026. Equipment and personnel will be present in the vicinity of the bridge and boardwalk system between 7 a.m. and 3:30 p.m., Monday through Friday, and Saturdays as needed. Temporary obstructions may occur from construction equipment, work platforms, or materials; however, equipment will be kept out of the navigation channel whenever practicable. No planned reduction to vertical clearance is anticipated. Equipment and resources will be relocated outside the channel upon request or as directed by the project supervisor. Mariners may contact the site superintendent and vessel operator on VHF-FM channel 13 for coordination and safe passage. Mariners should adjust their transit plans accordingly and exercise caution when transiting the area.\nMSI # 36788.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.44226,38.12842]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.44225999999999,"DECIMAL_LATITUDE":38.12842}},{"type":"Feature","id":36818,"geometry":{"type":"Point","coordinates":[-87.37924926999995,44.83049078000005]},"properties":{"ESRI_OID":36818,"MSI_UID":36818,"ATU":9,"TITLE":"Sturgeon Bay Ship Canal - Sturgeon Bay Ship Channel/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386229,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:stubayshican:stubayshicha","WATERWAY_NAME":"Sturgeon Bay Ship Channel","CREATE_DATE":1770724371000,"MODIFIED_DATE":1770724380000,"BEGIN_DATE":1770681600000,"END_DATE":1778025599000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-02-10 To: 2026-05-05\n\nLocation:\n44-49-49.767N/087-22-45.297W\n\nBridge Name: Maple Oregon Bridge\nWI - LAKE MICHIGAN – Sturgeon Bay\nOn April 28 and April 29, 2026, between the hours of 0700 and noon, each day, the Maple Oregon Bridge at Mile 4.17, over the Sturgeon Bay Ship Canal will be secured to masted navigation for maintenance.  Vessels able to pass under the bridge without an opening may do so at any time.\n[10FEB26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.37924927,44.83049078]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.37924927,"DECIMAL_LATITUDE":44.83049078}},{"type":"Feature","id":36847,"geometry":{"type":"Point","coordinates":[-80.10903999999994,26.119770000000074]},"properties":{"ESRI_OID":36847,"MSI_UID":36847,"ATU":7,"TITLE":"Stranahan River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116384017,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secmiaexcecozon:secmiatersea:secmiasublanact:poreve:strriv","WATERWAY_NAME":"Stranahan River","CREATE_DATE":1770738670000,"MODIFIED_DATE":1770738674000,"BEGIN_DATE":1770681600000,"END_DATE":1789171200000,"DESCRIPTION":"Stranahan River/General/Bridges\nFrom: 2026-03-16 To: 2026-09-12\nLocation: 26.11977, -80.10904\nBridge Name: East Las Olas Boulevard Bridge\nFrom 8 a.m. on March 16, 2026, through 10 p.m. on September 11, 2026, the drawbridge shall open on the quarter-hour and three-quarter hour providing a single-leaf opening.  A full opening will be provided on the quarter-hour and three-quarter hour with a 2-hour advanced notice to the bridge tender.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-80.10904,26.11977]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-80.10904,"DECIMAL_LATITUDE":26.11977}},{"type":"Feature","id":36862,"geometry":{"type":"Point","coordinates":[-77.03994999999998,38.87543000000005]},"properties":{"ESRI_OID":36862,"MSI_UID":36862,"ATU":5,"TITLE":"Alexandria Channel - Georgetown Channel/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116383087,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:potriv:upppotriv:alecha:geocha","WATERWAY_NAME":"Georgetown Channel","CREATE_DATE":1770747451000,"MODIFIED_DATE":1770747589000,"BEGIN_DATE":1745366400000,"END_DATE":1798675199000,"DESCRIPTION":"General/Bridges\n\nFrom: 2025-04-23 To: 2026-12-30\n\nLocation:\n38-52-31.548N/077-02-23.820W\n\nBridge Name: Arland Dean Williams Junior Memorial Bridge\n\nMariners are advised that maintenance work will be conducted on the Rochambeau Memorial Bridge (I-395 HOV Bridge, Bridge No. 169-1) across the Potomac River, mile 109.9, from April 30, 2025, to December 30, 2026. The work will include fender system replacement, underwater pier repairs, and topside concrete repairs. Maintenance operations will involve two 40' x 20' sectional spud barges and two 250 HP push boats, which will remain in place on the Northeast span for the duration of the project. The presence of this equipment will necessitate a temporary 20-foot reduction in the width of the navigational channel, leaving approximately 86 feet of horizontal clearance. Due to topside repairs, the installation of temporary work platforms beneath the bridge will reduce the vertical clearance by no more than 5 feet, leaving approximately 19 feet of vertical clearance. Dive operations will be conducted near the navigational channel from August 18, 2025, through December 30, 2026, from 7 a.m. to 4 p.m., Monday through Friday. Mariners must reduce speed, maintain a no-wake condition, and remain clear of the marked dive area. The dive site will be delineated by high-visibility buoys, dive flags, and flashing beacons. Vessels transiting the area are required to contact the dive team on VHF-FM Channels 13 or 16 prior to entering the work zone. Mariners are urged to exercise extreme caution and adjust transits accordingly.\nMSI # 36862.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-77.03995,38.87543]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-77.03994999999999,"DECIMAL_LATITUDE":38.87543}},{"type":"Feature","id":36864,"geometry":{"type":"Point","coordinates":[-76.50690599999996,37.24284000000006]},"properties":{"ESRI_OID":36864,"MSI_UID":36864,"ATU":5,"TITLE":"Upper York River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116382745,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:yorriv:uppyorriv","WATERWAY_NAME":"Upper York River","CREATE_DATE":1770747976000,"MODIFIED_DATE":1770815540000,"BEGIN_DATE":1770681600000,"END_DATE":1798675200000,"DESCRIPTION":"Upper York River/General/Bridges\nFrom: 2026-02-10 To: 2026-10-01\nLocation: 37.24284, -76.506906\nBridge Name: George P Coleman Memorial Bridge \nMariners are advised the George P Coleman Memorial Bridge, across York River, mile 7.0, at York, VA will be maintained in the closed-to-navigation position. To facilitate operation of the above bridge experiencing mechanical deficiencies, the bridge will be maintained in the closed-to-navigation position from February 2026, through December 01, 2026. During the closure, the bridge will open on signal is at least 4 hours’ notice is given. Vessels able to pass through the bridge in the closed position may do so at any time. The drawbridge will not be able to open for emergencies. At all other times, the drawbridge will operate in accordance with the operating regulations set out in Title 33 Code of Federal Regulations Part 117.1025. \nMariners should adjust their transit accordingly and use caution when transiting the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.506906,37.24284]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.506906,"DECIMAL_LATITUDE":37.24284}},{"type":"Feature","id":36918,"geometry":{"type":"Point","coordinates":[-74.12101388999997,40.74170556000007]},"properties":{"ESRI_OID":36918,"MSI_UID":36918,"ATU":1,"TITLE":"Hackensack River - Passaic River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116382129,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv:pasriv","WATERWAY_NAME":"Passaic River","CREATE_DATE":1770819458000,"MODIFIED_DATE":1773663853000,"BEGIN_DATE":1771718400000,"END_DATE":1777075199000,"DESCRIPTION":"General/Bridges\nFrom: 2026-02-22 To: 2026-04-24\nLocation:\n40-44-30.140N/074-07-15.650W\n\nBridge Name: Point No Point Bridge\n\nThe Coast Guard has issued a temporary deviation from the regulation governing the operation of the CONRAIL Point No Point Bridge over the Passaic River at mile 2.6, Newark, New Jersey,  This deviation is needed to analyze and correct a mechanical failure in one of the machinery components of the newly-constructed bridge. Under this deviation, the bridge will not be able to open for marine traffic on February 23, 2026, at 12 a.m. through April 24, at 12 a.m. Any questions regarding this temporary deviation can contact Mr. Michael Corsey at (908) 514-2934.  Mariners are advised to exercise caution when transiting the area and plan accordingly.  \n\n\n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.12101389,40.74170556]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.12101389,"DECIMAL_LATITUDE":40.74170556}},{"type":"Feature","id":36981,"geometry":{"type":"Point","coordinates":[-86.47111110999998,42.111666670000034]},"properties":{"ESRI_OID":36981,"MSI_UID":36981,"ATU":9,"TITLE":"LAKE MICHIGAN - St. Joseph/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116386200,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:stjos","WATERWAY_NAME":"St. Joseph","CREATE_DATE":1770899517000,"MODIFIED_DATE":1770899533000,"BEGIN_DATE":1770854400000,"END_DATE":1778630399000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2026-02-12 To: 2026-05-12\n\nLocation:\n42-06-42.000N/086-28-16.000W\n\nBridge Name: Twin Cities Bicentennial Bridge\nMI - LAKE MICHIGAN – St Joseph River\nOn May 9, 2025, between the hours of 1000 to 1600, the Twin Cities Bicentennial Bridge at Mile 1.30, over the Saint Joseph River will be secured to masted navigation in conjunction with the Twin Cities Grand Floral Parade.  Vessels able to pass under the bridge without an opening may do so at any time.\n[12FEB26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-86.47111111,42.11166667]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-86.47111111,"DECIMAL_LATITUDE":42.11166667}},{"type":"Feature","id":36984,"geometry":{"type":"Point","coordinates":[-74.09013999999996,40.787690000000055]},"properties":{"ESRI_OID":36984,"MSI_UID":36984,"ATU":1,"TITLE":"Newark Bay - Hackensack River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382130,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv","WATERWAY_NAME":"Hackensack River","CREATE_DATE":1770901202000,"MODIFIED_DATE":1770913519000,"BEGIN_DATE":1770854400000,"END_DATE":1798847999000,"DESCRIPTION":"General/Bridges\n\nFrom: 2026-02-12 To: 2027-01-01\n\nLocation:\n40-47-15.684N/074-05-24.504W\nOn February 16, 2026, between 7:00 am and 3:30 pm on weekdays and weekends, bridge maintenance will be performed on the New Jersey Turnpike (W111.48) over Berry Creek Canal, mile .1 in Lyndhurst, Bergen County, New Jersey. This work will be completed in 3 stages in approximately 3 non-consecutive weeks. A 15 ft skip and a 60 ft X 160 ft platform will be in the water intermittently. Mariners requiring full horizontal clearance can contact Matt Becker at (201) 304-3045. The project is to be completed by December 31, 2026. Mariners are advised to exercise caution when transiting the area.\nBridge Name: W111.48 NJ Interstate 95 Turnpike Bridge\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.09014,40.78769]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.09013999999999,"DECIMAL_LATITUDE":40.78769}},{"type":"Feature","id":37007,"geometry":{"type":"Point","coordinates":[-74.16373999999996,40.69034000000005]},"properties":{"ESRI_OID":37007,"MSI_UID":37007,"ATU":1,"TITLE":"DISTRICT 1 - CGD-NE MSI/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":null,"MRN":null,"WATERWAY_NAME":null,"CREATE_DATE":1770911956000,"MODIFIED_DATE":1770912053000,"BEGIN_DATE":1770854400000,"END_DATE":1798847999000,"DESCRIPTION":"DISTRICT 1 - CGD-NE MSI/General/Bridges/Construction\n\nFrom: 2026-02-12 To: 2027-01-01\n\nLocation:\n40-41-25.224N/074-09-49.464W\n\nBridge Name: 103.53 Interstate95 Expressway Southbound Bridge\nOn February 16, 2026, between 7:00 a.m. and 3:30 p.m. on weekdays, in-water bridge maintenance will be performed on the New Jersey Turnpike (103.53NO) over Bound River, mile .07 from the mouth of the Elizabeth River in Newark, Essex County, New Jersey. This work will be completed in 4 non-consecutive weeks. A 15 ft skip and a 60 ft X 160 ft platform will be in the waterway. Mariners requiring full horizontal clearance can contact Matt Becker at (201) 304-3045. The project is to be completed by December 31, 2026. Mariners are advised to exercise caution when transiting the area.  ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.16374,40.69034]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.16373999999999,"DECIMAL_LATITUDE":40.69034}},{"type":"Feature","id":37019,"geometry":{"type":"Point","coordinates":[-74.01875999999999,40.839710000000025]},"properties":{"ESRI_OID":37019,"MSI_UID":37019,"ATU":1,"TITLE":"Newark Bay - Hackensack River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382130,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv","WATERWAY_NAME":"Hackensack River","CREATE_DATE":1770918783000,"MODIFIED_DATE":1770922699000,"BEGIN_DATE":1770854400000,"END_DATE":1798847999000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-02-12 To: 2027-01-01\n\nLocation:\n40-50-22.956N/074-01-07.536W\nOn February 16, 2026, between 7:00 am and 3:30 pm on weekdays, in-water bridge maintenance will be performed on the New Jersey Turnpike (117.6) IVO Piers three and six over Overpeck Creek, mile .68 in Ridgefield, Bergen County, New Jersey. This work will be completed in three non-consecutive weeks. A 15 ft skip and a 60 ft X 160 ft platform will be in the waterway intermittently.  Mariners requiring full horizontal clearance can contact Matt Becker at (201) 304-3045. The project is to be completed by December 31, 2026. Mariners are advised to exercise caution when transiting the area.  \nBridge Name: 117 16 Interstate 95 Expressway Northbound Bridge\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.01876,40.83971]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.01876,"DECIMAL_LATITUDE":40.83971}},{"type":"Feature","id":37032,"geometry":{"type":"Point","coordinates":[-74.20310999999998,40.645260000000064]},"properties":{"ESRI_OID":37032,"MSI_UID":37032,"ATU":1,"TITLE":"DISTRICT 1 - CGD-NE MSI/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":null,"MRN":null,"WATERWAY_NAME":null,"CREATE_DATE":1770922551000,"MODIFIED_DATE":1770922618000,"BEGIN_DATE":1770854400000,"END_DATE":1798847999000,"DESCRIPTION":"DISTRICT 1 - CGD-NE MSI/General/Bridges/Maintenance\n\nFrom: 2026-02-12 To: 2027-01-01\n\nLocation:\n40-38-42.936N/074-12-11.196W\n\nBridge Name: 99 67 Interstate 95 Expressway Northbound Bridge\nOn February 16, 2026, between 7:00 am and 3:30 pm on weekdays, in-water bridge maintenance will be performed on the New Jersey Turnpike (99.67ASO) over Elizabeth River, mile .58 in Elizabeth, Union County, New Jersey. This work will be completed in 5 non-consecutive days. A 15 ft skip and a 60 ft X 160 ft platform will be in the waterway. Mariners requiring full horizontal clearance can contact Matt Becker at (201) 304-3045. The project is to be completed by December 31, 2026. Mariners are advised to exercise caution when transiting the area.  ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.20311,40.64526]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.20311,"DECIMAL_LATITUDE":40.64526}},{"type":"Feature","id":37033,"geometry":{"type":"Point","coordinates":[-74.20402999999999,40.64557000000008]},"properties":{"ESRI_OID":37033,"MSI_UID":37033,"ATU":1,"TITLE":"Raritan River Cutoff Channel - Arthur Kill/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382300,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay:rarrivcutcha:artkil","WATERWAY_NAME":"Arthur Kill","CREATE_DATE":1770922990000,"MODIFIED_DATE":1770923016000,"BEGIN_DATE":1770854400000,"END_DATE":1798847999000,"DESCRIPTION":"General/Bridges/Maintenance\nOn February 16, 2026, between 7:00 am and 3:30 pm on weekdays, bridge maintenance will be performed on the New Jersey Turnpike (99.70ANI) IVO Interchange 13) over Elizabeth River, mile .61 to the mouth of Elizabeth Reach, in Elizabeth, Union County, New Jersey. This work will be completed in 5 non-consecutive days. A 15 ft skip and a 60 ft X 160 ft platform will be in the waterway intermittently.  Mariners requiring full horizontal clearance can contact Matt Becker at (201) 304-3045. The project is to be completed by December 31, 2026. Mariners are advised to exercise caution when transiting the area.  \nFrom: 2026-02-12 To: 2027-01-01\n\nLocation:\n40-38-44.052N/074-12-14.508W\n\nBridge Name: 99 67 Interstate95 Expressway Southbound Bridge\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.20403,40.64557]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.20403,"DECIMAL_LATITUDE":40.64557}},{"type":"Feature","id":37072,"geometry":{"type":"Point","coordinates":[-74.23266999999998,40.59928000000008]},"properties":{"ESRI_OID":37072,"MSI_UID":37072,"ATU":1,"TITLE":"Raritan River Cutoff Channel - Arthur Kill/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382300,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay:rarrivcutcha:artkil","WATERWAY_NAME":"Arthur Kill","CREATE_DATE":1770989627000,"MODIFIED_DATE":1770989853000,"BEGIN_DATE":1770940800000,"END_DATE":1786579199000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-02-13 To: 2026-08-12\n\nLocation:\n40-35-57.408N/074-13-57.612W\n\nBridge Name: Structure 96 23 Interstate 95 Expressway Southbound Bridge\nOn February 16, 2026, between 7:00 a.m. and 3:30 p.m. on weekdays, in-water bridge maintenance and timber replacement will be performed on the New Jersey Turnpike Structure 96.23 (SNI)) over Rahway River, mile 2.0 from the mouth of the Arthur Kill, in Linden, Union County, New Jersey. This work will be completed in 3 non-consecutive weeks. A 15 ft skip and a 60 ft X 160 ft platform will be in the waterway. Mariners requiring full horizontal clearance can contact Matt Becker at (201) 304-3045. The project is to be completed by December 31, 2026. Mariners are advised to exercise caution when transiting the area.  ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.23267,40.59928]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.23267,"DECIMAL_LATITUDE":40.59928}},{"type":"Feature","id":37116,"geometry":{"type":"Point","coordinates":[-74.03431999999998,40.82310000000007]},"properties":{"ESRI_OID":37116,"MSI_UID":37116,"ATU":1,"TITLE":"Newark Bay - Hackensack River/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116382130,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv","WATERWAY_NAME":"Hackensack River","CREATE_DATE":1770999888000,"MODIFIED_DATE":1771000144000,"BEGIN_DATE":1770940800000,"END_DATE":1798847999000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-02-13 To: 2027-01-01\n\nLocation:\n40-49-23.160N/074-02-03.552W\n\nBridge Name: Structure W115 36 Interstate 95 Highway Northbound Bridge\nOn February 16, 2026, between 7:00 a.m. and 3:30 p.m. on weekdays, bridge maintenance will be performed om the deck, parapet, sidewalk and curb on Structure W115.36 Interstate 95 highway Southbound Bridge New Jersey Turnpike over the Hackensack River, mile 11.8 in Ridgefield, Bergen County, New Jersey. This work will be completed in 5 non-consecutive days. A 15 ft skip and a 60 ft X 160 ft platform will be in the waterway intermittently.  Mariners requiring full horizontal clearance can contact Matt Becker at (201) 304-3045. The project is to be completed by December 31, 2026. Mariners are advised to exercise caution when transiting the area. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.03432,40.8231]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.03432,"DECIMAL_LATITUDE":40.823100000000004}},{"type":"Feature","id":37130,"geometry":{"type":"Point","coordinates":[-77.89490999999998,43.21151000000003]},"properties":{"ESRI_OID":37130,"MSI_UID":37130,"ATU":9,"TITLE":"St. Lawrence Seaway - LAKE ONTARIO/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386263,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont","WATERWAY_NAME":"LAKE ONTARIO","CREATE_DATE":1771002331000,"MODIFIED_DATE":1771510093000,"BEGIN_DATE":1770940800000,"END_DATE":1788220799000,"DESCRIPTION":"NY - NEW YORK STATE CANAL SYSTEM - Erie Canal\nFrom April 13 through August 31, 2026, between the hours of 0700 and 1700, Monday through Saturday, snooper trucks will be used to wash all bridges from the E-44 Genessee Street Bridge at Mile 11.9 to the E-180 Sweden Walker Road Bridge at Mile 276.66 over the Erie Canal.  Mariners should avoid passing through heavy amounts of water falling from the bridge.\n[13FEB26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-77.89491,43.21151]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-77.89491,"DECIMAL_LATITUDE":43.21151}},{"type":"Feature","id":37137,"geometry":{"type":"Point","coordinates":[-77.53395999999998,43.21169000000003]},"properties":{"ESRI_OID":37137,"MSI_UID":37137,"ATU":9,"TITLE":"LAKE ONTARIO - Irondequoit Bay/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386274,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:irobay","WATERWAY_NAME":"Irondequoit Bay","CREATE_DATE":1771003425000,"MODIFIED_DATE":1771510099000,"BEGIN_DATE":1770940800000,"END_DATE":1786579199000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-02-13 To: 2026-08-12\n\nLocation:\n43-12-42.084N/077-32-02.256W\n\nBridge Name: US ROUTE 104 Route Bridge\nNY - LAKE ONTARIO – Irondequoit Bay\nFrom April 13 through August 31, 2026, between the hours of 0700 and 1700, Monday through Saturday, snooper trucks will be used to wash the U.S. Route 104 Bridge at Mile 6.5 over Irondequoit Bay.  Mariners should avoid passing through heavy amounts of water falling from the bridge.\n[13FEB26]\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-77.53396,43.21169]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-77.53396,"DECIMAL_LATITUDE":43.21169}},{"type":"Feature","id":37220,"geometry":{"type":"Point","coordinates":[-70.61362999999994,41.74197000000004]},"properties":{"ESRI_OID":37220,"MSI_UID":37220,"ATU":1,"TITLE":"Hog Island Channel - Cape Cod Canal Eastern Entrance/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116381922,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon:secsounewengtersea:secsounewengsublanact:buzbaymaicha:hogislcha:capcodcaneasent","WATERWAY_NAME":"Cape Cod Canal Eastern Entrance","CREATE_DATE":1771350282000,"MODIFIED_DATE":1771350292000,"BEGIN_DATE":1772409600000,"END_DATE":1798847999000,"DESCRIPTION":"Atlas Painting and Sheeting Corp. will be conducting bridge sandblasting and painting operations on the Buzzards Bay Railroad Bridge over the Cape Cod Canal beginning 9 March 2026 through 31 December 2026. Scaffolding will reduce the vertical clearance from 135 feet to 130 feet MHW.  Questions concerning the project should be directed to the Duty Marine Traffic Controller, US Army Corps of Engineers, Cape Cod Canal Field Office at 978-318-8500 or VHF Channel 14. Mariners should exercise caution while transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-70.61363,41.74197]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-70.61363,"DECIMAL_LATITUDE":41.741969999999995}},{"type":"Feature","id":37354,"geometry":{"type":"Point","coordinates":[-117.21439999999996,32.72901000000007]},"properties":{"ESRI_OID":37354,"MSI_UID":37354,"ATU":11,"TITLE":"Approaches To San Diego Bay - San Diego Bay/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385494,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsandieexcecozon:secsandietersea:secsandiesublanact:apptosandiebay:sandiebay","WATERWAY_NAME":"San Diego Bay","CREATE_DATE":1771458138000,"MODIFIED_DATE":1771458239000,"BEGIN_DATE":1771372800000,"END_DATE":2202681599000,"DESCRIPTION":"SOUTHERN CALIFORNIA-SAN DIEGO BAY-NAVY ESTUARY-NIMITZ BRIDGE\nThe north side green center channel light and the northwest red pier light in the main span of the bridge are reported extinguished.  Estimated time of repair is unknown.  For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil. \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-117.2144,32.72901]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-117.21440000000001,"DECIMAL_LATITUDE":32.729009999999995}},{"type":"Feature","id":37355,"geometry":{"type":"Point","coordinates":[-117.21455999999995,32.72831000000008]},"properties":{"ESRI_OID":37355,"MSI_UID":37355,"ATU":11,"TITLE":"Approaches To San Diego Bay - San Diego Bay/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385494,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsandieexcecozon:secsandietersea:secsandiesublanact:apptosandiebay:sandiebay","WATERWAY_NAME":"San Diego Bay","CREATE_DATE":1771458347000,"MODIFIED_DATE":1771458385000,"BEGIN_DATE":1771372800000,"END_DATE":2197238399000,"DESCRIPTION":"SOUTHERN CALIFORNIA-SAN DIEGO BAY-NAVY ESTUARY-NORTH HARBOR ISLAND BRIDGE\n\nAll red pier lights on the south side of the bridge are extinguished.  Estimated time of repair is unknown.  For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-117.21456,32.72831]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-117.21456,"DECIMAL_LATITUDE":32.72831}},{"type":"Feature","id":37563,"geometry":{"type":"Point","coordinates":[-124.15311879999996,43.366205120000075]},"properties":{"ESRI_OID":37563,"MSI_UID":37563,"ATU":13,"TITLE":"Coos Bay - Coos River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385770,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:coobay:cooriv","WATERWAY_NAME":"Coos River","CREATE_DATE":1771611123000,"MODIFIED_DATE":1772495508000,"BEGIN_DATE":1771545600000,"END_DATE":1788307199000,"DESCRIPTION":"Oregon Department of Transportation will be conducting painting rehabilitation work on the Chandler Bridge (LLNR 9125) from 0600 on 01 Mar to 2359 on 31 Aug 2026.  The Chandler Bridge crosses the Coos River at waterway mile 2.2 near Eastside, OR.  The draw will be available to open.  Five feet of containment will be installed below the bridge reducing the vertical clearance to 21 feet above high water and the containment will be marked with amber caution lights.  For more information contact Sam Dunnavant at sam.k.dunnavant@odot.gov or Contractor’s POC Phone Number at (952)447-6025.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-124.1531188,43.36620512]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-124.1531188,"DECIMAL_LATITUDE":43.36620512}},{"type":"Feature","id":38272,"geometry":{"type":"Point","coordinates":[-76.23989999999998,36.72095000000007]},"properties":{"ESRI_OID":38272,"MSI_UID":38272,"ATU":5,"TITLE":"Great Bridge To Albemarle Sound/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116382887,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirsecnorcarexcecozon:secvirsecnorcartersea:secvirsecnorcarexcecozon:oreinl:pamsou:crosou:albsou:grebritoalbsou","WATERWAY_NAME":"Great Bridge To Albemarle Sound","CREATE_DATE":1772544453000,"MODIFIED_DATE":1772544474000,"BEGIN_DATE":1772496000000,"END_DATE":1776124799000,"DESCRIPTION":"General/Bridges/Closure (Scheduled Or Emergency)\n\nFrom: 2026-03-03 To: 2026-04-12\n\nLocation:\n36-43-15.420N/076-14-23.640W\n\nBridge Name: S168 Bridge\nMariners are advised the S168 (Great Bridge) Bridge, over Atlantic Intracoastal Waterway (AICW), South Branch of the Elizabeth River to the Albemarle and Chesapeake Canal, mile 12.0, at Chesapeake, VA will be maintained in the closed-to-navigation position. To avoid a potential bridge casualty due to the condition of the lower cylinder bearings on the bridge, the bridge will be maintained in the closed-to-navigation position from 4 p.m. on February 28, 2026, until midnight on April 12, 2026. During the closure, the bridge will open on signal for vessels at 2 a.m., 4 a.m., 6 a.m., 8 a.m., 10 a.m., 12 p.m., 2 p.m., 4 p.m., 6 p.m., 8 p.m., 10 p.m., and midnight. Vessels able to pass through the bridge in the closed position may do so at any time. The bridge will  be able to open for emergencies. At all other times, the drawbridge will operate in accordance with the operating regulations set out in Title 33 Code of Federal Regulations 117.997(g). Mariners should adjust their transit accordingly and use caution when transiting the area. MSI # 38272.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.2399,36.72095]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.2399,"DECIMAL_LATITUDE":36.720949999999995}},{"type":"Feature","id":38278,"geometry":{"type":"Point","coordinates":[-73.99674999999996,40.70607000000007]},"properties":{"ESRI_OID":38278,"MSI_UID":38278,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382291,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1772548211000,"MODIFIED_DATE":1772548221000,"BEGIN_DATE":1772496000000,"END_DATE":1785628799000,"DESCRIPTION":"From March 2, 2026, through July 31, 2026, between 6:00 a.m. and 2:30 p.m., underwater repairs to the Brooklyn pier and fender of the Brooklyn Bridge across the East River at mile 0.8 shall take place utilizing divers from a platform moored adjacent to the Brooklyn pier.  Mariners can contact the contractor via marine radio VHF-FM Ch. 13/16 or call Tom McIntosh from JT Cleary at (201) 417-4115.  Mariners are advised to transit at a slow bell and exercise caution through the area. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.99675,40.70607]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.99674999999999,"DECIMAL_LATITUDE":40.70607}},{"type":"Feature","id":38388,"geometry":{"type":"Point","coordinates":[-73.82109166999999,40.868975000000034]},"properties":{"ESRI_OID":38388,"MSI_UID":38388,"ATU":1,"TITLE":"Hutchinson River/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116381664,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:bloislsouandgarbay:lonislsoueaspar:lonislsouwespar:citisl:easbay:hutriv","WATERWAY_NAME":"Hutchinson River","CREATE_DATE":1772650504000,"MODIFIED_DATE":1772650517000,"BEGIN_DATE":1772582400000,"END_DATE":1780185599000,"DESCRIPTION":"NYCDOT is currently conducting emergency repairs to the Hutchinson River Parkway Bridge, mile 0.9, across the Hutchinson River in Bronx NY. During work hours (11:00 p.m. to 5:00 a.m.), a barge will reduce the horizontal clearance beneath the bridge by 30 feet. The barge will be relocated outside the navigable channel outside of work hours. A safety boat will be operating in the vicinity of the bridge. The resident engineer or contractor will be equipped with a VHF-FM marine radio and will be monitoring Channel 13/16 during hours of operation.  Mariners can also contact 929-687-2807 for construction details. This project is scheduled to be completed by May 29, 2026.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.82109167,40.868975]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.82109167,"DECIMAL_LATITUDE":40.868975}},{"type":"Feature","id":38389,"geometry":{"type":"Point","coordinates":[-73.90763055999997,41.07015278000006]},"properties":{"ESRI_OID":38389,"MSI_UID":38389,"ATU":1,"TITLE":"Main Channel - Hudson River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382131,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:hudriv","WATERWAY_NAME":"Hudson River","CREATE_DATE":1772651026000,"MODIFIED_DATE":1772651036000,"BEGIN_DATE":1772582400000,"END_DATE":1822089599000,"DESCRIPTION":"Cable anchorage retrofits of the Governor Mario M. Cuomo Bridge across the Hudson River at mile 27.0 will commence on March 15, 2026.  Temporary work\nplatform will be installed in four locations underneath the bridge. The\ntemporary work platform will extend 6 feet beneath the deck girders but remain\nabove the traveler handrails, not impacting the vertical clearance of the\nbridge. Welding (hot work) may be performed during working hours.  Work hours are 7:00 a.m. to 5:30 p.m. Monday through Friday. A safety boat will be\noperating in the vicinity of the bridge.  The resident engineer or contractor\nwill be equipped with a VHF-FM marine radio and will be monitoring Channel\n13/16 during hours of operation.  Mariners can contact Phillip Mirabella at\n732-306-4135 or Rafik Moawad at 848-235-1281 for construction details. This\nproject is scheduled to be completed by September 27, 2027.  Mariners are \nadvised to exercise caution when transiting the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.90763056,41.07015278]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.90763056,"DECIMAL_LATITUDE":41.07015278}},{"type":"Feature","id":38393,"geometry":{"type":"Point","coordinates":[-74.04544443999998,40.606250000000045]},"properties":{"ESRI_OID":38393,"MSI_UID":38393,"ATU":1,"TITLE":"Ambrose Channel - Main Channel/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382304,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha","WATERWAY_NAME":"Main Channel","CREATE_DATE":1772656176000,"MODIFIED_DATE":1772656189000,"BEGIN_DATE":1774224000000,"END_DATE":1790812799000,"DESCRIPTION":"From April 1, 2026, through September 30, 2026, contractors will be installing main cable access platforms above the roadways of the Verrazzano Narrows Bridge, mile 0.0 across New York Harbor. The safety boat RHIANNON will be stationed below active work on this project during the hours of 7:00 a.m. and 3:30 p.m., as well from 10:00 p.m. to 6:00 a.m. The safety boat will move upon request by contacting the vessel directly on VHF-FM Channels 13 or 16. For more information regarding this project contact Eric Dovak at (347) 860-2399.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.04544444,40.60625]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.04544444,"DECIMAL_LATITUDE":40.606249999999996}},{"type":"Feature","id":38467,"geometry":{"type":"Point","coordinates":[-124.06177499999995,44.80980278000004]},"properties":{"ESRI_OID":38467,"MSI_UID":38467,"ATU":13,"TITLE":"Sector Columbia River, Submerged Land Act (SLA) - Depoe Bay/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116385758,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:depbay","WATERWAY_NAME":"Depoe Bay","CREATE_DATE":1772735139000,"MODIFIED_DATE":1775601328000,"BEGIN_DATE":1765756800000,"END_DATE":1797724799000,"DESCRIPTION":"Oregon Department of Transportation (ODOT) and Carter Construction will be completing a cathodic protection project on the US-101 Bridge (BRDG UID 29514) (LLNR 9627) across the entrance to Depoe Bay, OR.  The planned start time/date is 0600 on 5 Jan 2026 through 1800 on 18 Dec 2026.  The start and end dates may change due to weather conditions.  The work requires the use of containment via scaffolding, that will reduce the vertical navigation clearance of the subject bridge from 46 feet to 41 feet at high tide for the center horizontal 38ft above the main navigation channel.  There will also be scaffolding that will hang about 19’ below the bottom of the bridge on the north and south side of the bridge arch of the main navigation channel and will remain in place until maintenance is completed until November / December.  The containment will be marked with amber caution lighting and will not obstruct any navigational aids.  For more information contact Markus Schaaf at Markus.Schaaf@odot.oregon.gov.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-124.061775,44.80980278]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-124.061775,"DECIMAL_LATITUDE":44.80980278}},{"type":"Feature","id":38484,"geometry":{"type":"Point","coordinates":[-122.30490999999995,47.647290000000055]},"properties":{"ESRI_OID":38484,"MSI_UID":38484,"ATU":13,"TITLE":"Lake Union - Union Bay Reach/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385920,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay:lakuni:unibayrea","WATERWAY_NAME":"Union Bay Reach","CREATE_DATE":1772745879000,"MODIFIED_DATE":1772820651000,"BEGIN_DATE":1772755200000,"END_DATE":1778457599000,"DESCRIPTION":"The Coast Guard has approved a temporary deviation from the operating schedule that governs the Montlake Bridge mile 5.2, across the Lake Washington Ship Canal at Seattle, Washington.  The Montlake bridge need not open to mariners from 0815 to 0915 on 9 May 2026.  This deviations allow the draw spans to remain in the closed-to-navigation position for the Beat-the-Bridge foot race.  Vessels which do not require bridge openings may continue to transit beneath the bridge during the closure period. The subject bridges will be able to open for emergencies, and there is no immediate alternate route for vessels to pass.  In accordance with 33 CFR 117.35(e), the drawbridges must return to their regular operating schedule immediately at the end of the designated date/time.  For information contact Colleen Kelly at colleen.kelly@wsdot.wa.gov.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.30491,47.64729]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.30491,"DECIMAL_LATITUDE":47.64729}},{"type":"Feature","id":38486,"geometry":{"type":"Point","coordinates":[-122.66979999999995,45.51780000000008]},"properties":{"ESRI_OID":38486,"MSI_UID":38486,"ATU":13,"TITLE":"Columbia River - Willamette River/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116385767,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:colriv:wilriv","WATERWAY_NAME":"Willamette River","CREATE_DATE":1772750683000,"MODIFIED_DATE":1772829949000,"BEGIN_DATE":1772755200000,"END_DATE":1776729599000,"DESCRIPTION":"The Coast Guard has approved a temporary deviation to the operating schedule that governs the Broadway Bridge (BRDG UID 38551) (LLNR 14955.2), mile 11.7, Morrison Bridge (BRDG UID 38554) (LLNR 14955.4), mile 12.8, and Hawthorne Bridge (BRDG UID 38555) (LLNR 14955.6), mile 13.1, crossing the Willamette River at Portland, OR.  This deviation accommodates the Bridge-to-Brews event.  This deviation allows the subject bridges to remain in the closed-to-navigation position to allow safe and timely movement of event participants from 7:30 a.m. until 12:00 p.m. on 19 Apr 2026.  The subject bridges provide the following vertical clearances: Broadway Bridge 69 feet, Morrison Bridge 69 feet, and the Hawthorne Bridge provides 49 feet while in the closed-to-navigation position.  All vertical clearances are referenced to the vertical clearance above Columbia River Datum 0.0.  Vessels which do not require a bridge opening may continue to transit beneath the bridge during this closure period.  These bridges will be able to open for emergencies, and there is no immediate alternate route for vessels to pass.  In accordance with 33 CFR 117.35(e), the drawbridges must return to their regular operating schedule immediately at the end of the effective period of this temporary deviation.  For more information contact Matt Studer at (503) 988-3757 or matt.d.studer@multco.us.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.6698,45.5178]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.66980000000001,"DECIMAL_LATITUDE":45.5178}},{"type":"Feature","id":38487,"geometry":{"type":"Point","coordinates":[-122.66979999999995,45.51780000000008]},"properties":{"ESRI_OID":38487,"MSI_UID":38487,"ATU":13,"TITLE":"Columbia River - Willamette River/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116385767,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:colriv:wilriv","WATERWAY_NAME":"Willamette River","CREATE_DATE":1772753122000,"MODIFIED_DATE":1772753708000,"BEGIN_DATE":1772668800000,"END_DATE":1778371199000,"DESCRIPTION":"The Coast Guard intends to approve a temporary deviation to the operating schedule that governs the Morrison Highway Bridge (LLNR 14955.5), mile 12.8, and Hawthorne Highway Bridge (LLNR 14955.6), mile 13.1, crossing the Willamette River at Portland, Oregon.  This deviation will accommodate the annual Providence Bridge Pedal event.  This deviation allows the bridges to remain in the closed-to-navigation position to allow safe and timely movement of event participants from 0630 until 1130 on 9 Aug 2026.  The vertical clearances for these bridges in the closed-to-navigation position are: 69 feet for the Morrison Highway Bridge and 49 feet for the Hawthorne Highway Bridge (all clearances are referenced to the vertical clearance above Columbia River Datum 0.0.)  Vessels that do not require a bridge opening may continue to transit beneath the bridge during this closure period.  The bridges will be able to open for emergencies, and there is no immediate alternate route for vessels to pass.  In accordance with 33 CFR 117.35(e), the drawbridges must return to their regular operating schedule immediately at the end of the effective period of this temporary deviation.  Please submit comments or objections if this event cannot be supported by any mariner by 9 May 2026 to at SMB-CGD-NW-BRIDGES@uscg.mil.  For additional information contact Matt Studer at matt.studer@multco.us.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.6698,45.5178]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.66980000000001,"DECIMAL_LATITUDE":45.5178}},{"type":"Feature","id":38790,"geometry":{"type":"Point","coordinates":[-70.88797999999997,42.53920000000005]},"properties":{"ESRI_OID":38790,"MSI_UID":38790,"ATU":1,"TITLE":"Beverly Channel - Bass River/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116382036,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:salcha:bevcha:basriv","WATERWAY_NAME":"Bass River","CREATE_DATE":1773077782000,"MODIFIED_DATE":1773077791000,"BEGIN_DATE":1774569600000,"END_DATE":1776211199000,"DESCRIPTION":"Mariners are advised the Coast Guard has issued a temporary deviation from the regulation governing the MBTA Beverly Bridge, mile 0.0 across the Danvers River. The deviation is needed to conduct emergency structural repairs. Under this temporary deviation, from 6:00 p.m. on April 10, 2026, through 6:00 a.m. on April 13, 2026, the bridge will not be able to open for marine traffic. Vessels able to pass beneath the bridge in the closed position are free to do so. Questions may be directed to the contractor's project manager, Aiden Brown at (978) 992-6605. Mariners are advised to plan accordingly and exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-70.88798,42.5392]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-70.88798,"DECIMAL_LATITUDE":42.5392}},{"type":"Feature","id":38793,"geometry":{"type":"Point","coordinates":[-122.31998999999996,47.653170000000046]},"properties":{"ESRI_OID":38793,"MSI_UID":38793,"ATU":13,"TITLE":"Shilshole Bay - Lake Union/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385919,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay:lakuni","WATERWAY_NAME":"Lake Union","CREATE_DATE":1773078814000,"MODIFIED_DATE":1773078825000,"BEGIN_DATE":1773014400000,"END_DATE":1778457599000,"DESCRIPTION":"The Coast Guard has approved a temporary deviation from the operating schedule that governs the University Street Bridge (LLNR 18235), mile 4.3, across the Lake Washington Ship Canal, at Seattle, Washington.  The deviation period is from 0800 to 1000 on 9 May 2026.  This deviation allows the draw span to remain in the closed-to-navigation position and need not open to marine traffic for the Beat-the-Bridge foot race.  Vessels which do not require bridge openings may continue to transit beneath the bridge during the closure period. The subject bridge will be able to open for emergencies, and there is no immediate alternate route for vessels to pass.  In accordance with 33 CFR 117.35(e), the drawbridges must return to their regular operating schedule immediately at the end of the designated date/time.  For information contact Kit Loo from Seattle Dept of Transportation at Kit.Loo@seattle.gov.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.31999,47.65317]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.31999,"DECIMAL_LATITUDE":47.653169999999996}},{"type":"Feature","id":38810,"geometry":{"type":"Point","coordinates":[-74.19695277999995,40.63585000000006]},"properties":{"ESRI_OID":38810,"MSI_UID":38810,"ATU":1,"TITLE":"Raritan River Cutoff Channel - Arthur Kill/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116382300,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay:rarrivcutcha:artkil","WATERWAY_NAME":"Arthur Kill","CREATE_DATE":1773082230000,"MODIFIED_DATE":1773082239000,"BEGIN_DATE":1775001600000,"END_DATE":1782863999000,"DESCRIPTION":"From April 1, 2026 to June 30, 2026, between 7:00 a.m. and 4:00 p.m., a bridge traveler will be operated under the Goethals Bridge over Arthur Kill at mile 11.5 to perform bridge inspection. Mariners requiring full vertical clearance can contact the contractor via marine radio VHF-FM Ch. 13/16 or call 848-231-3359. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.19695278,40.63585]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.19695278,"DECIMAL_LATITUDE":40.63585}},{"type":"Feature","id":38824,"geometry":{"type":"Point","coordinates":[-122.62379999999996,47.85854000000006]},"properties":{"ESRI_OID":38824,"MSI_UID":38824,"ATU":13,"TITLE":"Admiralty Inlet - Hood Canal/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385846,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:hoocan","WATERWAY_NAME":"Hood Canal","CREATE_DATE":1773091000000,"MODIFIED_DATE":1773091117000,"BEGIN_DATE":1770336000000,"END_DATE":1783468799000,"DESCRIPTION":"The Coast Guard has approved a temporary deviation of the Hood Canal Bridge draw (BRDG UID 39875) (LLNR 17769) to accommodate anticipated roadway traffic during the World Cup.  Between 15 Jun – 06 Jul 2026, the draw shall open on signal if a one hour’s notice is given from 1000 to 1400, and from 2300 to 0500.  The rest of the Hood Canal Bridge rule in 33 CFR 117.1045 (b) (c) (d) will be enforced.  The Hood Canal Bridge crosses Hood Canal (Admiralty Inlet) at waterway mile 5.0 near Port Gamble, WA.  The east and west span are fixed spans and will be available for marine vessel use, but the vertical clearances are limited.  Please review the chart for vertical clearance information.  For more information contact Matt Beattie at (360) 357-2614 or matt.beatie@wsdot.wa.gov.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.6238,47.85854]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.6238,"DECIMAL_LATITUDE":47.85854}},{"type":"Feature","id":38828,"geometry":{"type":"Point","coordinates":[-121.57452999999998,38.304590000000076]},"properties":{"ESRI_OID":38828,"MSI_UID":38828,"ATU":11,"TITLE":"Sacramento River Deep Water Ship Channel - Sacramento River/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1773093039000,"MODIFIED_DATE":1773093051000,"BEGIN_DATE":1773014400000,"END_DATE":2200003199000,"DESCRIPTION":"NORTHERN CALIFORNIA-STEAMBOAT SLOUGH-STEAMBOAT SLOUGH BRIDGE\n\nThe northwest and southwest red pier lights are reported extinguished.  For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.57453,38.30459]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.57453,"DECIMAL_LATITUDE":38.30459}},{"type":"Feature","id":38874,"geometry":{"type":"Point","coordinates":[-70.88797999999997,42.53920000000005]},"properties":{"ESRI_OID":38874,"MSI_UID":38874,"ATU":1,"TITLE":"Beverly Channel - Bass River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116382036,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:salcha:bevcha:basriv","WATERWAY_NAME":"Bass River","CREATE_DATE":1773145031000,"MODIFIED_DATE":1773145055000,"BEGIN_DATE":1775692800000,"END_DATE":1776211199000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2026-04-09 To: 2026-04-14\n\nLocation:\n42-32-21.120N/070-53-16.728W\n\nBridge Name: Beverly Bridge\nMariners are advised the Coast Guard has issued a temporary deviation from the regulation governing the MBTA Beverly Bridge, mile 0.0 across the Danvers River. The deviation is needed to conduct emergency structural repairs. Under this temporary deviation, from 6:00 p.m. on April 10, 2026, through 6:00 a.m. on April 13, 2026, the bridge will not be able to open for marine traffic. Vessels able to pass beneath the bridge in the closed position are free to do so. Questions may be directed to the contractor's project manager, Aiden Brown at (978) 992-6605. Mariners are advised to plan accordingly and exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-70.88798,42.5392]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-70.88798,"DECIMAL_LATITUDE":42.5392}},{"type":"Feature","id":38878,"geometry":{"type":"Point","coordinates":[-74.28036999999995,40.496320000000026]},"properties":{"ESRI_OID":38878,"MSI_UID":38878,"ATU":1,"TITLE":"Raritan River Cutoff Channel - Raritan River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382111,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay:rarrivcutcha:rarriv","WATERWAY_NAME":"Raritan River","CREATE_DATE":1773146159000,"MODIFIED_DATE":1773146174000,"BEGIN_DATE":1773100800000,"END_DATE":1895011199000,"DESCRIPTION":"NEW JERSEY – RARITAN RIVER – Construction and demolition operations to replace the Raritan River Railroad Bridge will commence on April 1, 2026, and continue through January 18, 2030. During April-May 2026, A number of barges and support vessels will be moored outside the navigational channel. Due to ongoing construction activities, mariners will be unable to use the south navigational channel. Work hours for this project are 7:00a.m. to 3:30 p.m. Monday -Friday. Mariners are advised to exercise caution and reduce wake when transiting the area. Mariners with questions or concerns can contact the vessels on scene via marine radio VHF-FM Ch 13/16. Mariners may also contact Daniel Nola at 732-221-3815 or Email: Daniel.Nola@skanska.com with questions/concerns, and to request to receive regular construction updates.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.28037,40.49632]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.28036999999999,"DECIMAL_LATITUDE":40.49632}},{"type":"Feature","id":38896,"geometry":{"type":"Point","coordinates":[-70.88746999999995,42.539180000000044]},"properties":{"ESRI_OID":38896,"MSI_UID":38896,"ATU":1,"TITLE":"Salem Channel - Beverly Channel/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116382020,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:salcha:bevcha","WATERWAY_NAME":"Beverly Channel","CREATE_DATE":1773158517000,"MODIFIED_DATE":1773158560000,"BEGIN_DATE":1773100800000,"END_DATE":1780271999000,"DESCRIPTION":"General/Bridges/Repairs, Painting, Or Fender Replacement\n\nFrom: 2026-03-10 To: 2026-05-31\n\nLocation:\n42-32-21.048N/070-53-14.892W\n\nBridge Name: Veterans Memorial Bridge\nMariners are advised that ILGIN Electric USA will be conducting repairs and installing new conduit lines beneath the Beverly Salem Memorial Bridge crossing the Danvers River through May 31, 2026. Work hours will be from 4:00 a.m. to 7:00 p.m. Monday through Saturday. Equipment on scene will consist of a Snooper truck with suspended bucket platform, a spud barge and multiple small tending vessels, no impact to Navigation is anticipated. For more information, Mariners may contact Mr. Grady Park at (617) 833-1244 on scene vessels will be monitoring VHF-FH Ch 12. Mariners are urged to use caution when transiting and to proceed at headway speed no wake in the vicinity of repair vessels that may be present.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-70.88747,42.53918]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-70.88747,"DECIMAL_LATITUDE":42.539179999999995}},{"type":"Feature","id":38905,"geometry":{"type":"Point","coordinates":[-73.99674999999996,40.70607000000007]},"properties":{"ESRI_OID":38905,"MSI_UID":38905,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382291,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1773162275000,"MODIFIED_DATE":1773162283000,"BEGIN_DATE":1773100800000,"END_DATE":1782950399000,"DESCRIPTION":"Structural repairs to the Brooklyn Bridge, over the East River at mile 0.8, have commenced and will be ongoing through at least June 30, 2026, using the bridge traveler over the navigable channel. Active work will occur between 8:00 a.m. and 2:00 p.m., Monday through Friday.  The traveler will reduce the vertical clearance of the bridge by 17 feet. During work hours the traveler can move with 2 hours’ notice for vessels requiring full vertical clearance. Mariners requiring full vertical clearance can contact the contractor via marine radio VHF-FM Ch. 13/16 or call the VTS-NY watch supervisor at (718) 354-4088. The traveler platform will be moved out of the navigable channel each week from 2:00 p.m. on Friday until 8:00 a.m. on Monday. During the work week, the traveler may remain staged over the navigable channel outside of work hours. Mariners requiring full vertical clearance for transits between 2:00 p.m. and 8:00 a.m. on Monday through Thursday are strongly advised to contact the VTS-NY watch supervisor prior to 12:00 p.m. to arrange for the traveler to be located outside the navigable channel. Mariners with general questions about this construction project can contact NYC DOT at (917) 842-3753 or (212) 839-3740. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.99675,40.70607]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.99674999999999,"DECIMAL_LATITUDE":40.70607}},{"type":"Feature","id":38990,"geometry":{"type":"Point","coordinates":[-73.88828610999997,40.782077780000066]},"properties":{"ESRI_OID":38990,"MSI_UID":38990,"ATU":1,"TITLE":"East River Main Channel - Rikers Island Channel/General/Bridges/Conversion","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Conversion","WTRW_UID":100116382137,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha:rikislcha","WATERWAY_NAME":"Rikers Island Channel","CREATE_DATE":1773234579000,"MODIFIED_DATE":1773234591000,"BEGIN_DATE":1774828800000,"END_DATE":1777766399000,"DESCRIPTION":"From April 6, 2026, to May 1, 2026, between 8:00 a.m. and 4:00 p.m., a dive inspection of the Rikers Island Bridge, at mile 10.7, across the East River, will take place. Mariners requiring full horizontal clearance can contact the on-scene safety boat via marine radio VHF-FM Channel 13/16 or call 959-988-3963. Mariners are advised to exercise caution when transiting the area. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.88828611,40.78207778]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.88828611,"DECIMAL_LATITUDE":40.78207778}},{"type":"Feature","id":39032,"geometry":{"type":"Point","coordinates":[-122.33981389999997,48.42151111000004]},"properties":{"ESRI_OID":39032,"MSI_UID":39032,"ATU":13,"TITLE":"DeceptionPass - Skagit Bay/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116385907,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:rosstr:decpas:skabay","WATERWAY_NAME":"Skagit Bay","CREATE_DATE":1773248222000,"MODIFIED_DATE":1773248236000,"BEGIN_DATE":1773187200000,"END_DATE":1798847999000,"DESCRIPTION":"Washington State Department of Transportation (WSDOT) will be cleaning and painting the Division Street Bridge (LLNR 18783) across the Skagit River, mile 12.5, in Mount Vernon, WA. Construction will occur 24-hours a day and seven days per week from 0600 on 01 May 2026 to 2359 on 31 December 2026.  Containment system will be attached to half of the bridge 24-hours a day and will prevent falling debris.  Containment will reduce the vertical clearance on half of the bridge from 18.5 feet to 6.75 feet above high water,  The containment will be marked with amber caution lighting.  Work will not occur in the water, although one support vessel will be needed for worker safety.  Mariners are advised to use caution while transiting the area. For additional information, contact Mr. Shane Spahr, P.E. at (360) 757-5990 or spahrs@wsdot.wa.gov\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.3398139,48.42151111]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.3398139,"DECIMAL_LATITUDE":48.42151111}},{"type":"Feature","id":39040,"geometry":{"type":"Point","coordinates":[-119.02302999999995,46.216180000000065]},"properties":{"ESRI_OID":39040,"MSI_UID":39040,"ATU":13,"TITLE":"Lake Wallula - Snake River/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116385840,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:colriv:lakwal:snariv","WATERWAY_NAME":"Snake River","CREATE_DATE":1773252391000,"MODIFIED_DATE":1773252399000,"BEGIN_DATE":1773187200000,"END_DATE":1777161599000,"DESCRIPTION":"WSDOT personnel will be inspecting the SR 12 Highway Bridges that spans the Snake River in Pasco, WA/Burbank, WA.\nThe inspection will take place between 0700 and 1330 on 20, 21, 22, 23 and 24 APR 2026.  The bridge will be inspected using two Under-Bridge Inspection Trucks (UBITs) that occupy a portion of the roadway. The UBIT will hang below the bridge by about 10 ft.  Mariners are advised to use caution while transiting the area.  For additional information, contact Eric Anderson at 360.688.3479 or eric.anderson@wsdot.wa.gov\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-119.02303,46.21618]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-119.02303,"DECIMAL_LATITUDE":46.21618}},{"type":"Feature","id":39052,"geometry":{"type":"Point","coordinates":[-122.11441999999994,37.49451000000005]},"properties":{"ESRI_OID":39052,"MSI_UID":39052,"ATU":11,"TITLE":"San Francisco Oakland Bay Bridge West Crossing - San Francisco Bay South Channel/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385538,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:sanfrabaysoucha","WATERWAY_NAME":"San Francisco Bay South Channel","CREATE_DATE":1773261111000,"MODIFIED_DATE":1773261124000,"BEGIN_DATE":1773187200000,"END_DATE":2205187199000,"DESCRIPTION":"CALIFORNIA-SAN FRANCISCO BAY-DUMBARTON RAIL BRIDGE\n\nThe fender and axis lights are extinguished on the east side of the swing span of the bridge.  For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.11442,37.49451]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.11442,"DECIMAL_LATITUDE":37.49451}},{"type":"Feature","id":39079,"geometry":{"type":"Point","coordinates":[-87.64114699999999,41.65745400000003]},"properties":{"ESRI_OID":39079,"MSI_UID":39079,"ATU":9,"TITLE":"LAKE MICHIGAN - Calumet/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386246,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:cal","WATERWAY_NAME":"Calumet","CREATE_DATE":1773319409000,"MODIFIED_DATE":1773319422000,"BEGIN_DATE":1773273600000,"END_DATE":1788307199000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-03-12 To: 2026-09-01\n\nLocation:\n41-39-26.834N/087-38-28.129W\n\nBridge Name: S Halstead St Bridge\nFrom March 24, 2026, through September 1, 2026, there will be scaffolding under the bridges that hangs no more than 2-feet below low steel. The scaffolding will display steady burning yellow lights on the bottom and four-corners to warn mariners of the temporary reduction in vertical clearance for the length of the scaffolding. Between the hours of 0600 and 1800, Monday through Saturday there will be a barge that is monitoring VHF-FM Marine Channel 16 and will require a 1-hour advance notice to accommodate vessels needing passage. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.641147,41.657454]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.64114699999999,"DECIMAL_LATITUDE":41.657454}},{"type":"Feature","id":39101,"geometry":{"type":"Point","coordinates":[-87.64194443999997,41.89250000000004]},"properties":{"ESRI_OID":39101,"MSI_UID":39101,"ATU":9,"TITLE":"LAKE MICHIGAN - Chicago North Side/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116386257,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:chinorsid","WATERWAY_NAME":"Chicago North Side","CREATE_DATE":1773327171000,"MODIFIED_DATE":1773327190000,"BEGIN_DATE":1773273600000,"END_DATE":1788307199000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-03-12 To: 2026-09-01\n\nLocation:\n41-53-33.000N/087-38-31.000W\n\nBridge Name: Ohio St Bridge\nFrom April 1, 2026, through August 31, 2026. Between the hours of 0700 and 1530, Monday through Friday, There will be one barge 40-feet by 60-feet at the bridge. The barge is monitoring VHF-FM Marine Channel 16 and will accommodate other vessels with a 1-hour advance notice","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.64194444,41.8925]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.64194444,"DECIMAL_LATITUDE":41.892500000000005}},{"type":"Feature","id":39138,"geometry":{"type":"Point","coordinates":[-122.58410999999995,47.18716000000006]},"properties":{"ESRI_OID":39138,"MSI_UID":39138,"ATU":13,"TITLE":"Puget Sound - Carr Inlet/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385872,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:carinl","WATERWAY_NAME":"Carr Inlet","CREATE_DATE":1773342283000,"MODIFIED_DATE":1773342425000,"BEGIN_DATE":1773273600000,"END_DATE":1804895999000,"DESCRIPTION":"The BNSF Railroad Bridge 14.2 (LLNR 17268)  across Chambers Creek, has been reported with navigation lighting extinguished. ","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.58411,47.18716]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.58411,"DECIMAL_LATITUDE":47.18716}},{"type":"Feature","id":39186,"geometry":{"type":"Point","coordinates":[-116.53906389999997,48.24836944000003]},"properties":{"ESRI_OID":39186,"MSI_UID":39186,"ATU":13,"TITLE":"Franklin D Roosevelt Lake - Spokane River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116385733,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:fradroolak:sporiv","WATERWAY_NAME":"Spokane River","CREATE_DATE":1773447546000,"MODIFIED_DATE":1773448058000,"BEGIN_DATE":1773360000000,"END_DATE":1781049599000,"DESCRIPTION":"IDOT will be performing repair work on both US 95 Long Bridges that run north-south across Lake Pend Oreille, lake mile 2.0 near Sand Point ID.  Repair work replacing electrical conduit under the bridge from 27 April 2026 to 8 June 2026. Work will be conducted primarily at night from 1900 – 0600.  At a minimum half the navigation channel will be open to mariners at all times.  Scaffolding will hang below the bridge deck reducing the vertical navigation clearance by 2ft.  Scaffolding will be lite with amber caution lights.  Support vessel will be moored underneath the bridge and will be monitoring VHF – Channel 16.  Mariners are advised to stay clear of the work area.  For more information, contact Midland Electric, Andy Williamson at 509-960-1905 andyw@midlandelectricinc.com.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-116.5390639,48.24836944]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-116.5390639,"DECIMAL_LATITUDE":48.24836944}},{"type":"Feature","id":39219,"geometry":{"type":"Point","coordinates":[-87.90748999999994,43.03012000000007]},"properties":{"ESRI_OID":39219,"MSI_UID":39219,"ATU":9,"TITLE":"LAKE MICHIGAN - Milwaukee/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116386234,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:mil","WATERWAY_NAME":"Milwaukee","CREATE_DATE":1773670786000,"MODIFIED_DATE":1773670797000,"BEGIN_DATE":1773619200000,"END_DATE":1776038399000,"DESCRIPTION":"General/Bridges/Closure (Scheduled Or Emergency)\n\nFrom: 2026-03-16 To: 2026-04-12\n\nLocation:\n43-01-48.432N/087-54-26.964W\n\nBridge Name: Broadway Street Bridge will be secured to masted traffic on April 11,2026 from the hours of 0700 and 1145. Vessels able to pass without a bridge opening may do so at any time. \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.90749,43.03012]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.90749,"DECIMAL_LATITUDE":43.03012}},{"type":"Feature","id":39220,"geometry":{"type":"Point","coordinates":[-87.90833332999995,43.00833333000003]},"properties":{"ESRI_OID":39220,"MSI_UID":39220,"ATU":9,"TITLE":"LAKE MICHIGAN - Milwaukee/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116386234,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:mil","WATERWAY_NAME":"Milwaukee","CREATE_DATE":1773670899000,"MODIFIED_DATE":1773670909000,"BEGIN_DATE":1773619200000,"END_DATE":1776038399000,"DESCRIPTION":"General/Bridges/Closure (Scheduled Or Emergency)\n\nFrom: 2026-03-16 To: 2026-04-12\n\nLocation:\n43-00-30.000N/087-54-30.000W\n\nBridge Name: Kinnickinnic Ave Bridge will be secured to masted traffic on April 11,2026 from the hours of 0700 and 1145. Vessels able to pass without a bridge opening may do so at any time. \n\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.90833333,43.00833333]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.90833333,"DECIMAL_LATITUDE":43.00833333}},{"type":"Feature","id":39379,"geometry":{"type":"Point","coordinates":[-121.70090999999996,38.106100000000026]},"properties":{"ESRI_OID":39379,"MSI_UID":39379,"ATU":11,"TITLE":"Sacramento River Deep Water Ship Channel - Sacramento River/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1773855073000,"MODIFIED_DATE":1773855082000,"BEGIN_DATE":1773792000000,"END_DATE":2204582399000,"DESCRIPTION":"NORTHERN CALIFORNIA-THREE MILE SLOUGH\n\nTHREE MILE SLOUGH BRIDGE-The red/green center channel lift span lights are extinguished.  The southeast clearance gauge is fouled below the 10-foot mark.  For further information contact the Coast Guard Bridge Office at 571-607-2207 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.70091,38.1061]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.70091,"DECIMAL_LATITUDE":38.106100000000005}},{"type":"Feature","id":39380,"geometry":{"type":"Point","coordinates":[-121.58475999999996,38.16186000000005]},"properties":{"ESRI_OID":39380,"MSI_UID":39380,"ATU":11,"TITLE":"Sacramento River Deep Water Ship Channel - Sacramento River/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1773855243000,"MODIFIED_DATE":1773855252000,"BEGIN_DATE":1773792000000,"END_DATE":2205187199000,"DESCRIPTION":"NORTHERN CALIFORNIA-GEORGIANA SLOUGH\n\nTYLER ISLAND ROAD BRIDGE-The downstream, southside, red dolphin light on the swing span protection system is reported extinguished.  For further information, contact the Coast Guard Bridge Office at 571-607-2207 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.58476,38.16186]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.58476,"DECIMAL_LATITUDE":38.16186}},{"type":"Feature","id":39382,"geometry":{"type":"Point","coordinates":[-121.50702999999999,38.22353000000004]},"properties":{"ESRI_OID":39382,"MSI_UID":39382,"ATU":11,"TITLE":"Sacramento River Deep Water Ship Channel - Sacramento River/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1773855420000,"MODIFIED_DATE":1773855433000,"BEGIN_DATE":1773792000000,"END_DATE":2204582399000,"DESCRIPTION":"NORTHERN CALIFORNIA-MOKELUMNE RIVER\n\nMILLER'S FERRY BRIDGE-The downstream southside outermost red dolphin light on the swing span protection system is extinguished.  For further information contact the Coast Guard Bridge Office at 571-607-2207 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.50703,38.22353]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.50703,"DECIMAL_LATITUDE":38.22353}},{"type":"Feature","id":39411,"geometry":{"type":"Point","coordinates":[-122.66979999999995,45.51780000000008]},"properties":{"ESRI_OID":39411,"MSI_UID":39411,"ATU":13,"TITLE":"Columbia River - Willamette River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385767,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:colriv:wilriv","WATERWAY_NAME":"Willamette River","CREATE_DATE":1773870944000,"MODIFIED_DATE":1773932984000,"BEGIN_DATE":1773792000000,"END_DATE":1785369599000,"DESCRIPTION":"The Coast Guard has approved a temporary deviation to the operating schedule that governs the Morrison Highway Bridge (LLNR 14955.5), mile 12.8, across the Willamette River at Portland, Oregon.  This deviation is necessary to accommodate bridge deck repairs.  This deviation allows the double bascule draw to operate in single leaf mode (one half of the draw) during extended weekends during May, June and July.  The approved operating schedule is from 2200 on Friday to 0500 on Tuesday on the following dates:\n\n01 – 05 May; \n15 – 19 May; \n12 – 16 June; \n19 – 23 June; \n10 – 14 July; \n24 – 28 July. \n\nIf a tug is required for assistance, contact the Hawthorne Bridge operator via VHF Channel 13 or phone (503) 988-3452 four (4) hours prior to arriving at the Morrison Bridge.  The vertical clearance for the Morrison Bridge in the closed-to-navigation position is 69 feet above high water referenced to the vertical clearance above Columbia River Datum 0.0.  Vessels that do not require a bridge opening may continue to transit beneath the bridge during this closure period.  The subject bridge will be able to open one half of the draw for emergencies, and there is no immediate alternate route for vessels to pass.  In accordance with 33 CFR 117.35(e), the drawbridges must return to their regular operating schedule immediately at the end of the effective period of this temporary deviation.  For additional information contact Matt Studer at matt.studer@multco.us, 503-708-0740","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.6698,45.5178]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.66980000000001,"DECIMAL_LATITUDE":45.5178}},{"type":"Feature","id":39489,"geometry":{"type":"Point","coordinates":[-81.64367399999998,38.355687000000046]},"properties":{"ESRI_OID":39489,"MSI_UID":39489,"ATU":2,"TITLE":"Ohio River - Kanawha River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116381292,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:kanriv","WATERWAY_NAME":"Kanawha River","CREATE_DATE":1773945907000,"MODIFIED_DATE":1773948487000,"BEGIN_DATE":1773878400000,"END_DATE":1798761599000,"DESCRIPTION":"Virginia Street and Quarrier Street Bridges: Continuing until December 2026, vertical clearance may be reduced by up to 3 feet due to work platforms hanging below the bridges.  Mariners are urged to maintain a proper lookout and exercise caution in the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-81.643674,38.355687]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-81.64367399999999,"DECIMAL_LATITUDE":38.355686999999996}},{"type":"Feature","id":39548,"geometry":{"type":"Point","coordinates":[-72.86827999999997,40.73861000000005]},"properties":{"ESRI_OID":39548,"MSI_UID":39548,"ATU":1,"TITLE":"Great South Bay - Bellport Bay/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116382228,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:firislinl:farshocha:wescha:eascha:gresoubay:belbay","WATERWAY_NAME":"Bellport Bay","CREATE_DATE":1774015174000,"MODIFIED_DATE":1774015186000,"BEGIN_DATE":1773964800000,"END_DATE":1780358399000,"DESCRIPTION":"From March 30, 2026, to May 31, 2026, between 7:00 a.m. and 7:00 p.m. all days of the week, contractors will be utilizing barges under the Smith Point Bridge, across Narrow Bay at mile 6.1, to perform emergency structural repairs. The barges will not impede the navigable channel but can be moved with one hour’s notice. The barges will be moved from the waterway to a staging area in the vicinity of the Smith Point Marina Boat Ramp after work hours. Mariners can contact the contractor via marine radio VHF-FM Ch. 13/16 or call 516-982-3845 for more detailed information regarding this project. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-72.86828,40.73861]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-72.86828,"DECIMAL_LATITUDE":40.73861}},{"type":"Feature","id":39552,"geometry":{"type":"Point","coordinates":[-74.01401110999996,40.38131944000003]},"properties":{"ESRI_OID":39552,"MSI_UID":39552,"ATU":1,"TITLE":"Shrewsbury River - Navesink River/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116382114,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:swacha:rarbay:shrriv:navriv","WATERWAY_NAME":"Navesink River","CREATE_DATE":1774018371000,"MODIFIED_DATE":1774018387000,"BEGIN_DATE":1773964800000,"END_DATE":1777334399000,"DESCRIPTION":"From March 26, 2026, to April 26, 2026, between 8:00 a.m. and 4:00 p.m. Monday through Friday, contractors will be utilizing a barge and manlift to inspect the Oceanic Bridge, across the Navesink River NJ at mile 4.5. Mariners requiring full horizontal clearance can contact the contractor via marine radio VHF-FM Ch. 13/16 or call 908-872-4910. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.01401111,40.38131944]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.01401111,"DECIMAL_LATITUDE":40.38131944}},{"type":"Feature","id":39585,"geometry":{"type":"Point","coordinates":[-71.06532999999996,42.36896000000007]},"properties":{"ESRI_OID":39585,"MSI_UID":39585,"ATU":1,"TITLE":"Boston North Channel - President Roads/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100119363597,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa","WATERWAY_NAME":"President Roads","CREATE_DATE":1774033906000,"MODIFIED_DATE":1774033915000,"BEGIN_DATE":1773964800000,"END_DATE":1777507199000,"DESCRIPTION":"In order to complete critical rail signal testing , the North Station Draw One Bridge, mile 0.8, across the Charles River, will require a one-hour notice to open for marine traffic during the following time periods:\n12:00 a.m. March 20, 2026, to 12:00 a.m. March 23, 2026. \n12:00 a.m. March 27, 2026, to 12:00 a.m. March 30, 2026. \n12:00 a.m. April 10, 2026, to 12:00 a.m. April 13, 2026. \n12:00 a.m. April 24, 2026, to 12:00 a.m. April 28, 2026. \nVessels capable of passing under the bridge without an opening shall be allowed to do so. Mariners can contact the bridge tender on VHF Channel 13 to arrange an opening or contact (617) 590-3562 for additional information. Mariners are advised to exercise caution when transiting the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-71.06533,42.36896]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-71.06533,"DECIMAL_LATITUDE":42.36896}},{"type":"Feature","id":39588,"geometry":{"type":"Point","coordinates":[-123.81153999999998,46.97605000000004]},"properties":{"ESRI_OID":39588,"MSI_UID":39588,"ATU":13,"TITLE":"Grays Harbor - Aberdeen/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385888,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:grahar:abe","WATERWAY_NAME":"Aberdeen","CREATE_DATE":1774041816000,"MODIFIED_DATE":1774042836000,"BEGIN_DATE":1773964800000,"END_DATE":1797119999000,"DESCRIPTION":"The U.S. Coast Guard has approved a temporary deviation for the operating schedule that governs the Heron Street Bridge (LLNR 16072.2), mile 0.2, across the Wishkah River, in Aberdeen, WA.  The deviation will accommodate maintenance and restoration of the steel grid roadway.  The Heron Street Bridge provides 8 feet of vertical clearance in the closed-to-navigation position above high water.  To facilitate this event, the draw of the subject bridge will be maintained in the closed-to-navigation position from 0600 on 14 Sep 2026 until 1800 11 Dec 2026.  Vessels that do not require bridge openings may continue to transit beneath these bridges during the closure periods.  The draw will not be able to open for vessels engaged in emergency response operations during this closure period. For more information contact Stefani Hardy at (360) 591-4269 or stefani.hardy@wsdot.wa.gov.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-123.81154,46.97605]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-123.81154,"DECIMAL_LATITUDE":46.97605}},{"type":"Feature","id":39665,"geometry":{"type":"Point","coordinates":[-70.25805555999995,43.64500000000004]},"properties":{"ESRI_OID":39665,"MSI_UID":39665,"ATU":1,"TITLE":"Portland Harbor - Lighthouse Channel/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116381869,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnornewengexcecozon:secnornewengtersea:secnornewengsublanact:porharapp:porhar:ligcha","WATERWAY_NAME":"Lighthouse Channel","CREATE_DATE":1774281278000,"MODIFIED_DATE":1774281284000,"BEGIN_DATE":1774224000000,"END_DATE":1776988799000,"DESCRIPTION":"The U.S. Coast Guard has issued a temporary deviation from the regulation governing the Casco Bay Bridge at mile 1.5 over the Fore River (Casco Bay) between Portland and South Portland ME. Under this deviation, the bridge will remain in the closed position during the following times to rehabilitate the span lock power feeds:\nFrom 9:00 a.m. to 3:00 p.m. on April 7, 2026 (backup date on April 8, 2026).\nFrom 9:00 a.m. to 3:00 p.m. on April 21, 2026 (backup date on April 22, 2026).\nVessels able to pass beneath the bridge in the closed position may do so. Mariners can contact the bridge operator via marine radio channel 13, or the bridge supervisor at 207-592-2846 with questions or concerns.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-70.25805556,43.645]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-70.25805556,"DECIMAL_LATITUDE":43.645}},{"type":"Feature","id":39678,"geometry":{"type":"Point","coordinates":[-118.11657999999994,33.756710000000055]},"properties":{"ESRI_OID":39678,"MSI_UID":39678,"ATU":11,"TITLE":"San Pedro Bay - Alamitos Bay/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385535,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact:sanpedbay:alabay","WATERWAY_NAME":"Alamitos Bay","CREATE_DATE":1774283491000,"MODIFIED_DATE":1774283508000,"BEGIN_DATE":1774224000000,"END_DATE":2203718399000,"DESCRIPTION":"SOUTHERN CALIFORNIA-ALAMITOS BAY-2nd STREET BRIDGE-The southwest red pier light is reported extinguished.  Estimated time of repair is unknown.  For further information contact the Coast Guard Bridge Office at 510-219-4366.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-118.11658,33.75671]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-118.11658,"DECIMAL_LATITUDE":33.75671}},{"type":"Feature","id":39708,"geometry":{"type":"Point","coordinates":[-122.3046,47.64731000000006]},"properties":{"ESRI_OID":39708,"MSI_UID":39708,"ATU":13,"TITLE":"Lake Union - Union Bay Reach/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116385920,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay:lakuni:unibayrea","WATERWAY_NAME":"Union Bay Reach","CREATE_DATE":1774303724000,"MODIFIED_DATE":1774303738000,"BEGIN_DATE":1775606400000,"END_DATE":1777334399000,"DESCRIPTION":"WSDOT will be inspecting the Montlake Street Bridge (LLNR 18240) that spans the Union Bay Reach in Seattle, WA. The inspection will take place between 0600 and 1000 on 25 Apr 2026 and 26 Apr 2026. The bridge will be inspected using an under-bridge inspection truck (UBIT) that occupies a portion of the roadway and extends a boom under the bridge. There is moderate impact to navigational clearance from this operation, with a 10 foot reduction to clearance. The UBIT bucket will have a flashing orange light on the bottom and will give way to marine vessels as needed. Bridge openings will occur as needed, with a short delay for moving equipment on the bridge. Mariners are advised to use caution while transiting the area. For additional information, contact Jimmy Chulich, P.E. at (360) 489-4475 or email chulicj@wsdot.wa.gov.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.3046,47.64731]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.30460000000001,"DECIMAL_LATITUDE":47.64731}},{"type":"Feature","id":39719,"geometry":{"type":"Point","coordinates":[-76.37712999999997,38.992020000000025]},"properties":{"ESRI_OID":39719,"MSI_UID":39719,"ATU":5,"TITLE":"Sector Virginia, Submerged Land Act (SLA) - Chesapeake Channel/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100117224627,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha","WATERWAY_NAME":"Chesapeake Channel","CREATE_DATE":1774349955000,"MODIFIED_DATE":1774349981000,"BEGIN_DATE":1774310400000,"END_DATE":1778716799000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-03-24 To: 2026-05-13\n\nLocation:\n38-59-31.272N/076-22-37.668W\n\nBridge Name: William Preston Lane Junior Memorial Eastbound Bridge\nMariners are advised that a marine construction firm, on behalf of Maryland Transportation Authority, will be performing bridge maintenance on the highway fixed bridge – US 50/US 301 (William P. Lane Memorial) East Bound Bridge across Chesapeake Bay, mile 138.0, between Sandy Point and Kent Island, MD.  Bridge maintenance will be conducted from 9 a.m. to 2:30 p.m., Monday through Friday, from April 6, 2026, through May 5, 2026, with alternative work dates from April 13, 2026, through May 12, 2026.  \n\nDuring bridge maintenance, an under-bridge inspection vehicle (snooper) will be located in and around the vicinity of the bridge reducing the vertical clearance of the bridge by approximately five (5) feet. Vessels that can safely transit through the bridge during periods with a reduced vertical clearance may do so at any time. Vessels that are unable to safely transit through the bridge during periods with a reduced vertical clearance may transit through the bridge, if at least a 20-minute prior notice is given to the project foreman. Inspection personnel and equipment  will relocate from the area of the navigable channel, upon request. Work vehicles may be reached on VHF-FM channel 13 and 16. The project foreman may be reached at (443) 871-0946 or (443) 610-2496. Mariners should use caution navigating through the area.\nMSI # 39719.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-76.37713,38.99202]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-76.37713,"DECIMAL_LATITUDE":38.99202}},{"type":"Feature","id":39806,"geometry":{"type":"Point","coordinates":[-124.16381999999999,40.81779000000006]},"properties":{"ESRI_OID":39806,"MSI_UID":39806,"ATU":11,"TITLE":"Sector Humboldt Bay, Submerged Land Act (SLA) - Humboldt Bay/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116385569,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:sechumbayexcecozon:sechumbaytersea:sechumbaysublanact:humbay","WATERWAY_NAME":"Humboldt Bay","CREATE_DATE":1774362804000,"MODIFIED_DATE":1774362814000,"BEGIN_DATE":1774310400000,"END_DATE":1776038399000,"DESCRIPTION":"NORTHERN CALIFORNIA-HUMBOLDT BAY-SAMOA BRIDGES-Caltrans will be conducting underwater inspections of all three bridge spans from April 6 through April 10, 2026 7 am to 5 pm.  Mariners should contact the 8.5’ x 20’ dive vessel SCOW, via marine radio VHF-FM Ch 16/14/09 or via cell at 916-712-4088 at least 30 minutes prior to approaching the bridge spans to ascertain the location and status of the divers.  The diver and/or diver’s breathing gas hose may be on or near the surface. Heavy equipment is on the vessel’s deck.  Excessive wake may cause injury to deck crew as well as the diver. SLOW BELL PLEASE while transitioning this location.  For further information contact the Coast Guard Bridge Office at 510-219-4366 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-124.16382,40.81779]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-124.16382,"DECIMAL_LATITUDE":40.817789999999995}},{"type":"Feature","id":39842,"geometry":{"type":"Point","coordinates":[-121.50825999999995,38.58054000000004]},"properties":{"ESRI_OID":39842,"MSI_UID":39842,"ATU":11,"TITLE":"Sacramento River Deep Water Ship Channel - Sacramento River/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1774375870000,"MODIFIED_DATE":1774375882000,"BEGIN_DATE":1774310400000,"END_DATE":2203718399000,"DESCRIPTION":"NORTHERN CALIFORNIA-SACRAMENTO RIVER-TOWER BRIDGE-The downriver lift span red/green center channel light is reported extinguished.  For further information contact the Coast Guard Bridge Office at 571-607-2207 or D11Bridges@uscg.com.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.50826,38.58054]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.50826,"DECIMAL_LATITUDE":38.58054}},{"type":"Feature","id":39844,"geometry":{"type":"Point","coordinates":[-121.51599999999996,38.57140000000004]},"properties":{"ESRI_OID":39844,"MSI_UID":39844,"ATU":11,"TITLE":"Sacramento River Deep Water Ship Channel - Sacramento River/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1774376159000,"MODIFIED_DATE":1774376495000,"BEGIN_DATE":1774310400000,"END_DATE":2203718399000,"DESCRIPTION":"NORTHERN CALIFORNIA-SACRAMENTO RIVER-PIONEER BRIDGE-The following bridge navigation lights are reported extinguished; The upriver east and west green center channel lights, the downriver east green center channel light, the west upriver and downriver red pier lights, and the west span west side pier axis light.  For further information contact the Coast Guard Bridge Office at 571-607-2207 or D11Bridges@uscg.com.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.516,38.5714]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.516,"DECIMAL_LATITUDE":38.571400000000004}},{"type":"Feature","id":39855,"geometry":{"type":"Point","coordinates":[-74.95827299999996,40.04448300000007]},"properties":{"ESRI_OID":39855,"MSI_UID":39855,"ATU":5,"TITLE":"Delaware River - Upper Delaware River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116382818,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha:mifran:eagpoi:delriv:uppdelriv","WATERWAY_NAME":"Upper Delaware River","CREATE_DATE":1774378352000,"MODIFIED_DATE":1774378374000,"BEGIN_DATE":1774310400000,"END_DATE":1789948799000,"DESCRIPTION":"General/Bridges/Temp Deviation\n\nFrom: 2026-03-24 To: 2026-09-20\n\nLocation:\n40-02-40.139N/074-57-29.783W\n\nBridge Name: Riverside Delanco Bridge\nMariners are advised that a construction company, on behalf of the Burlington County Bridge Commission, is performing maintenance on the U.S. Route 543 (Riverside-Delanco) Bridge across Rancocas Creek, mile 1.3, at Burlington County, NJ. The project will include fender system repairs, steel repairs, roadway repairs, and complete bridge painting. Bridge maintenance will be performed from 7 a.m. to 3:30 p.m., Monday through Friday, from March 15, 2026, through June 30, 2027. Work in the navigation span of the bridge will occur on one side of the swing span at a time, with the opposite span open for navigation. A temporary work platform will be installed across the entire length of the bridge, reducing the vertical clearance of the bridge by approximately three (3) feet.\n\nTo facilitate bridge work, the draw span of the bridge will operate as follows: From March 15, 2026, through March 31, 2026, from 7 a.m. to 11 p.m., open on signal if at least 24 hours’ notice is given and need not open for the passage of vessels at all other times during those dates, except as provided in Title 33 Code of Federal Regulations 117.745(a)(1) for the passage of public vessels of the United States. From April 1, 2026, through September 10, 2026, open on signal from 3 p.m. to 8 p.m., Monday through Friday, and from 1 p.m. to 8 p.m., \n\nSaturday and Sunday. The bridge need not open for vessels at all other times during these dates, except as provided in Title 33 Code of Federal Regulations 117.745(a)(1) for the passage of public vessels of the United States.\nThe above temporary deviation of the operating regulation as contained in Title 33 Code of Federal Regulations 117.745(b) may be superseded upon publishing of a final rule for Docket No. USCG-2022-0221.\nMSI # 39855.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.958273,40.044483]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.95827299999999,"DECIMAL_LATITUDE":40.044483}},{"type":"Feature","id":39864,"geometry":{"type":"Point","coordinates":[-124.15311879999996,43.366205120000075]},"properties":{"ESRI_OID":39864,"MSI_UID":39864,"ATU":13,"TITLE":"Coos Bay - Coos River/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385770,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact:coobay:cooriv","WATERWAY_NAME":"Coos River","CREATE_DATE":1774381044000,"MODIFIED_DATE":1775003522000,"BEGIN_DATE":1774310400000,"END_DATE":1776729599000,"DESCRIPTION":"Chandler Bridge over Coos River proposed Temporary Deviation to the drawbridge operating schedule - The Coast Guard intends to approve a temporary deviation that governs the operating schedule for the Chandler Bridge that crosses the Coos River at waterway mile 2.2 near Eastside, OR.  Oregon Department of Transportation (ODOT) will be conducting painting rehabilitation work on the subject bridge that will require a change to the operating schedule.  ODOT is proposing to keep the drawbridge in the closed to navigation position from 0600 on 12 June 2026 through 0600 13 August 2026.  Note: drawbridge lifts for urgent vessel transits will be provide given 72 hours advance notice is given.  If any mariner cannot support this deviation request, please submit comments before 20 April 2026 to smb-cgd-nw-bridges@uscg.mil. For more information on this proposed deviation contact Julie Worsley at Julie.A.Worsley@odot.oregon.gov\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-124.1531188,43.36620512]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-124.1531188,"DECIMAL_LATITUDE":43.36620512}},{"type":"Feature","id":39923,"geometry":{"type":"Point","coordinates":[-73.93305999999995,40.81958000000003]},"properties":{"ESRI_OID":39923,"MSI_UID":39923,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116382291,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1774444112000,"MODIFIED_DATE":1775047046000,"BEGIN_DATE":1774396800000,"END_DATE":1777679999000,"DESCRIPTION":"Fender repairs are ongoing to the 145th Street Bridge across the Harlem River, mile 2.8, in New York City. From March 25, 2026 through April 30, 2026, barges \nwill be staged 24/7 in the East Channel of the bridge opening, leaving 25 feet of vertical clearance. The West Channel of the bridge opening will not be obstructed. Active work on the fender system will occur 6:00 a.m. to 2:30 p.m. Monday through Friday. Mariners requiring additional information on this project may contact the project manager at (201) 417-4115. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.93306,40.81958]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.93306,"DECIMAL_LATITUDE":40.819579999999995}},{"type":"Feature","id":39950,"geometry":{"type":"Point","coordinates":[-87.70228999999995,41.83241000000004]},"properties":{"ESRI_OID":39950,"MSI_UID":39950,"ATU":9,"TITLE":"LAKE MICHIGAN - Chicago Harbor/General/Bridges/Repairs, Painting, Or Fender Replacement","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Repairs, Painting, Or Fender Replacement","WTRW_UID":100116386258,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:chihar","WATERWAY_NAME":"Chicago Harbor","CREATE_DATE":1774449232000,"MODIFIED_DATE":1774874302000,"BEGIN_DATE":1774396800000,"END_DATE":1782950399000,"DESCRIPTION":"General/Bridges/Repairs, Painting, Or Fender Replacement\n\nFrom: 2026-03-25 To: 2026-07-01\n\nLocation:\n41-49-56.676N/087-42-08.244W\n\nBridge Name: Fox Valley Railroad Bridge\nfrom April, 2026, through July 10, 2026, between the hours of 0600 and 1800, Monday through Friday, There will be a 40-feet by 60-feet sectional barge setup within the draw of the bridge. The barge is monitoring VHF-FM Marine Channel 16 and will move if provided with a 2-hour advance notice from vessels. During non-working hours the barge will be moored outside of the navigation channel and be lighted in accordance with the navigation rules. All mariners are to proceed with caution.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.70229,41.83241]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.70228999999999,"DECIMAL_LATITUDE":41.832409999999996}},{"type":"Feature","id":40020,"geometry":{"type":"Point","coordinates":[-88.01527777999996,44.518333330000075]},"properties":{"ESRI_OID":40020,"MSI_UID":40020,"ATU":9,"TITLE":"LOWER GREEN BAY - Green Bay Harbor Entrance Channel/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116385984,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:lowgrebay:grebayharentcha","WATERWAY_NAME":"Green Bay Harbor Entrance Channel","CREATE_DATE":1774540530000,"MODIFIED_DATE":1774540551000,"BEGIN_DATE":1774483200000,"END_DATE":1776556799000,"DESCRIPTION":"General/Bridges/Maintenance\n\nFrom: 2026-03-26 To: 2026-04-18\n\nLocation:\n44-31-06.000N/088-00-55.000W\n\nBridge Name: Ray Nitschke Bridge from 0300-1400 on April 17, 2026, will be secure to masted navigation.  Vessels able to pass under the bridge without opening may do so at any time. All mariners are advised to proceed with caution. \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-88.01527778,44.51833333]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-88.01527778,"DECIMAL_LATITUDE":44.51833333}},{"type":"Feature","id":40168,"geometry":{"type":"Point","coordinates":[-73.92554999999999,40.878341670000054]},"properties":{"ESRI_OID":40168,"MSI_UID":40168,"ATU":1,"TITLE":"Main Channel - Hudson River/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116382131,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:hudriv","WATERWAY_NAME":"Hudson River","CREATE_DATE":1774636206000,"MODIFIED_DATE":1775046957000,"BEGIN_DATE":1774569600000,"END_DATE":1775865599000,"DESCRIPTION":"Due to a generator failure, the Spuyten Duyvil Bridge, mile 7.9, across the Harlem River, will be unable to open for marine traffic from 10:00 p.m. to 6:00 a.m. daily until temporary repairs are completed.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.92555,40.87834167]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.92555,"DECIMAL_LATITUDE":40.87834167}},{"type":"Feature","id":40215,"geometry":{"type":"Point","coordinates":[-70.82627999999994,43.11811000000006]},"properties":{"ESRI_OID":40215,"MSI_UID":40215,"ATU":1,"TITLE":"Piscataqua River - Little Bay/General/Bridges/Removal","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Removal","WTRW_UID":100116381883,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnornewengexcecozon:secnornewengtersea:secnornewengsublanact:porhar:pisriv:litbay","WATERWAY_NAME":"Little Bay","CREATE_DATE":1774879795000,"MODIFIED_DATE":1774879803000,"BEGIN_DATE":1774828800000,"END_DATE":1806623999000,"DESCRIPTION":"Demolition activities have commenced to the General Sullivan Bridge across Little Bay, mile 0.1, between Newington and Dover NH and will continue through March 31, 2027. Work trestles have been constructed adjacent to the bridge from both banks, reducing the navigable channel to a width of 160 feet. A temporary work platform will be suspended from the bridge over the navigable channel on or about April 1, 2026. This work platform will not reduce the vertical clearance of the General Sullivan Bridge further than the clearance of the adjacent Spaulding Turnpike Bridge. Between April 1, 2026, and August 28, 2026, there will be short duration navigable channel closures to facilitate the removal of the bridge deck and superstructure over the navigable channel. The Coast Guard will announce these closures via Broadcast Notice to Mariners and updates to the Local Notice Mariners. Work hours for this project are 6:00 a.m. to 6:00 p.m. Monday through Friday. Mariners can contact on-scene project managers via VHF-FM channels 13/16 or by calling (207) 841-1902. Mariners are advised to exercise caution when transiting this area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-70.82628,43.11811]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-70.82628,"DECIMAL_LATITUDE":43.11811}},{"type":"Feature","id":40248,"geometry":{"type":"Point","coordinates":[-73.95459721999998,40.75693056000006]},"properties":{"ESRI_OID":40248,"MSI_UID":40248,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116382291,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1774894771000,"MODIFIED_DATE":1774894778000,"BEGIN_DATE":1775692800000,"END_DATE":1775951999000,"DESCRIPTION":"On April 10, 2026, between 9:00 a.m. and 2:00 p.m., a bridge traveler will be \noperated under the Queensboro Bridge over East River at mile 5.5 to perform \nbridge inspection. Mariners requiring full vertical clearance can contact the \ncontractor via marine radio VHF-FM Ch. 13/16 or call 917-295-1856 or \n917-471-2257. The traveler platform will be moved out of the navigable channel \nafter work hours or when not in use. Mariners are advised to exercise caution \nwhen transiting the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.95459722,40.75693056]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.95459722,"DECIMAL_LATITUDE":40.75693056}},{"type":"Feature","id":40266,"geometry":{"type":"Point","coordinates":[-122.33518999999995,47.54254000000003]},"properties":{"ESRI_OID":40266,"MSI_UID":40266,"ATU":13,"TITLE":"Elliott Bay - Duwamish Waterway East/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100118213969,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:ellbay:duwwateas","WATERWAY_NAME":"Duwamish Waterway East","CREATE_DATE":1774903426000,"MODIFIED_DATE":1775093293000,"BEGIN_DATE":1774828800000,"END_DATE":1782950399000,"DESCRIPTION":"The Coast Guard has approved a temporary deviation that governs the operating schedule for the 1st Avenue South Highway Twin Bridge (LLNR 16887) across the Duwamish Waterway, mile 2.5, in Seattle, WA. The proposed temporary rule change would read as follows. The draws of each bridge across the Duwamish Waterway shall open on signal, except as follows:\nFrom Monday through Friday, except all Federal holidays but Columbus Day, the draws of the First Avenue South Bridges, mile 2.5, need not be opened for the passage of vessels from 6 a.m. to 9 a.m. and from 3 p.m. to 6 p.m., except: The draws shall open at any time for a vessel of 5000 gross tons and over, a vessel towing a vessel of 5000 gross tons and over, and a vessel proceeding to pick up for towing a vessel of 5000 gross tons and over. In addition, the subject bridge will operate temporarily as follows from 6 a.m. April 1, 2026, to 11:59 p.m. June 30, 2026. Monday through Friday, except all Federal holidays, from 6 p.m. to 6 a.m., all vessels requiring the draws of the bridges to open shall give 24 hours advance notice and confirm their arrival time 2 hours before their scheduled arrival at the bridge.  Saturday through Sunday, during all hours of operation, all vessels requiring the draws of the bridges to open shall give 24 hours advance notice and confirm their arrival time 2 hours before their scheduled arrival at the bridge.  Upon the vessels arrival and signal to open the draw shall open promptly.  The draw shall open a single leaf unless a double leaf opening is requested given at least 24 hour’s advance notice.  (The horizontal navigation clearance with a double leaf opening is 120ft at the tips of the lifted bascule span and 145 ft at the water line.  The horizontal navigation clearance with a single leaf opening is 60 ft at the tip of the lifted bascule span and 72.5 ft at the water line). Throughout the duration of this deviation, the subject bridge must open the full draw for emergency vessel responding to a call “if” safely able to do so.   The bridge shall operate in accordance with 33 CFR §117.1041 at all other times. For more information contact the 1st Ave South Bridge Tender at 206-764-4160 or VHF CH. #13\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.33519,47.54254]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.33519,"DECIMAL_LATITUDE":47.542539999999995}},{"type":"Feature","id":40268,"geometry":{"type":"Point","coordinates":[-121.42920999999996,48.52670000000006]},"properties":{"ESRI_OID":40268,"MSI_UID":40268,"ATU":13,"TITLE":"DeceptionPass - Skagit Bay/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116385907,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:rosstr:decpas:skabay","WATERWAY_NAME":"Skagit Bay","CREATE_DATE":1774909819000,"MODIFIED_DATE":1774909932000,"BEGIN_DATE":1774828800000,"END_DATE":1793145599000,"DESCRIPTION":"WASHINGTON – SKAGIT RIVER – Bridge Notice\nSkagit County Public Works will be performing maintenance rehabilitation work on the 94 year old Marblemount Bridge over the Skagit River aka Cascade River Road Bridgen near Marblemount WA. Latitude and Longitude: (48.526758, -121.429239).  Beginning 09 March 2026 to 27 October 2026 a working platform will be installed below the bridge that will reduce the vertical navigation clearance by 3ft.  Mariners are advised to use caution when transiting below the bridge.  The containment will be marked with warning lights so local mariners can easily identify and navigate their way through the bridge.  For more information please contact Elliot Brasch Project Manager 206.261.9311 elliotb@stellarj.com\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.42921,48.5267]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.42921,"DECIMAL_LATITUDE":48.526700000000005}},{"type":"Feature","id":40297,"geometry":{"type":"Point","coordinates":[-87.93946943999998,35.86705000000006]},"properties":{"ESRI_OID":40297,"MSI_UID":40297,"ATU":2,"TITLE":"Ohio River - Tennessee River/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116381408,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv","WATERWAY_NAME":"Tennessee River","CREATE_DATE":1774959833000,"MODIFIED_DATE":1774960186000,"BEGIN_DATE":1774915200000,"END_DATE":1776815999000,"DESCRIPTION":"I-40 Bridge; The bridge navigation lights have been reported extinguished.  Mariners are advised to transit the area with caution at night and during periods of reduced visibility.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.93946944,35.86705]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.93946944,"DECIMAL_LATITUDE":35.86705}},{"type":"Feature","id":40308,"geometry":{"type":"Point","coordinates":[-121.41841999999997,38.058350000000075]},"properties":{"ESRI_OID":40308,"MSI_UID":40308,"ATU":11,"TITLE":"New York Slough - San Joaquin River/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116385447,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:newyorslo:sanjoariv","WATERWAY_NAME":"San Joaquin River","CREATE_DATE":1774976182000,"MODIFIED_DATE":1774976196000,"BEGIN_DATE":1774915200000,"END_DATE":2203718399000,"DESCRIPTION":"NORTHERN CALIFORNIA-BISHOP CUT-8 MILE ROAD BRIDGE-The swing span of the bridge is secured in the closed-to-navigation position due to mechanical issues.  Estimated time of repair is unknown.  For further information contact the Coast Guard Bridge Office at 571-607-2207 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.41842,38.05835]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.41842,"DECIMAL_LATITUDE":38.05835}},{"type":"Feature","id":40309,"geometry":{"type":"Point","coordinates":[-121.50199999999995,38.45569000000006]},"properties":{"ESRI_OID":40309,"MSI_UID":40309,"ATU":11,"TITLE":"Sacramento River Deep Water Ship Channel - Sacramento River/General/Bridges/Lighting and Other Signals","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1774976316000,"MODIFIED_DATE":1774976327000,"BEGIN_DATE":1774915200000,"END_DATE":2203718399000,"DESCRIPTION":"NORTHERN CALIFORNIA-SACRAMENTO RIVER-FREEPORT BRIDGE-The downriver southwest bascule light is reported extinguished.  For further information contact the Coast Guard Bridge Office at 571-607-2207 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.502,38.45569]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.50200000000001,"DECIMAL_LATITUDE":38.45569}},{"type":"Feature","id":40326,"geometry":{"type":"Point","coordinates":[-71.10386666999995,42.41474722000004]},"properties":{"ESRI_OID":40326,"MSI_UID":40326,"ATU":1,"TITLE":"President Roads - Mystic River/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116381898,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secbosexcecozon:secbostersea:secbossublanact:bossoucha:bosnorcha:preroa:mysriv","WATERWAY_NAME":"Mystic River","CREATE_DATE":1774985805000,"MODIFIED_DATE":1774985812000,"BEGIN_DATE":1774915200000,"END_DATE":1785542399000,"DESCRIPTION":"From May 1, 2026, to July 30, 2026, the Interstate-93 Bridge across the Mystic River, mile 4.3, in Medford MA will be undergoing substructure repairs. Repairs will be conducted Monday through Friday 6:00 a.m. to 2:00 p.m., with possible night shifts from 9:00 p.m. to 5:00 a.m. A temporary work platform will be suspended from the bridge adjacent to each bridge pier with a work barge underneath in the waterway. These work platforms will reduce the horizontal clearance of the bridge to 57 feet. Mariners requiring additional information may contact contractors on-scene via VHF-FM channel 13/16 or call (603) 365-9857. Mariners are advised to exercise caution when transiting this area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-71.10386667,42.41474722]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-71.10386667,"DECIMAL_LATITUDE":42.41474722}},{"type":"Feature","id":40344,"geometry":{"type":"Point","coordinates":[-87.79699999999997,41.67772000000008]},"properties":{"ESRI_OID":40344,"MSI_UID":40344,"ATU":9,"TITLE":"LAKE MICHIGAN - CHICAGO LAKE FRONT/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116386146,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakmic:chilakfro","WATERWAY_NAME":"CHICAGO LAKE FRONT","CREATE_DATE":1775045260000,"MODIFIED_DATE":1775045267000,"BEGIN_DATE":1775001600000,"END_DATE":1776902399000,"DESCRIPTION":"General/Bridges/Inspection\n\nFrom: 2026-04-01 To: 2026-04-22\n\nLocation:\n41-40-39.792N/087-47-49.200W\n\nBridge Name: Harlem Ave Bridge will be using a  Snooper type vehicles to inspect the bridge on April 21, 2026, between the hours of 0900 and 1400 each day.  Spotters will warn inspectors of approaching vessels and move the man lift to allow vessels to pass. All Vessel are to proceed with caution.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-87.797,41.67772]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-87.79700000000001,"DECIMAL_LATITUDE":41.67772}},{"type":"Feature","id":40393,"geometry":{"type":"Point","coordinates":[-74.08184721999999,40.78808333000006]},"properties":{"ESRI_OID":40393,"MSI_UID":40393,"ATU":1,"TITLE":"Newark Bay - Hackensack River/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116382130,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv","WATERWAY_NAME":"Hackensack River","CREATE_DATE":1775072056000,"MODIFIED_DATE":1775072065000,"BEGIN_DATE":1775174400000,"END_DATE":1778975999000,"DESCRIPTION":"A dive inspection of the HX Drawbridge, mile 7.7, across the Hackensack River, will occur on April 10, 2026, through May 15, 2026. Hours of operation are 7:00 a.m. to 5:00 p.m. Monday through Friday. Diving operations will occur from the support vessels Brazil and Louie. Vessels requiring full horizontal clearance or diving operations details should contact the vessel on VHF-FM channel 13/16, or call (609) 471-0789.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.08184722,40.78808333]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.08184722,"DECIMAL_LATITUDE":40.78808333}},{"type":"Feature","id":40394,"geometry":{"type":"Point","coordinates":[-74.12667777999997,40.82068056000003]},"properties":{"ESRI_OID":40394,"MSI_UID":40394,"ATU":1,"TITLE":"Hackensack River - Passaic River/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116382129,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay:hacriv:pasriv","WATERWAY_NAME":"Passaic River","CREATE_DATE":1775072154000,"MODIFIED_DATE":1775072162000,"BEGIN_DATE":1775174400000,"END_DATE":1778975999000,"DESCRIPTION":"A dive inspection of the Lyndhurst Drawbridge, mile 11.7, across the Passaic River, will occur on April 10, 2026, through May 15, 2026. Hours of operation are 7:00 a.m. to 5:00 p.m. Monday through Friday. Diving operations will occur from the support vessels Brazil and Louie. Vessels requiring full horizontal clearance or diving operations details should contact the vessel on VHF-FM channel 13/16, or call (609) 471-0789.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.12667778,40.82068056]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.12667778,"DECIMAL_LATITUDE":40.82068056}},{"type":"Feature","id":40406,"geometry":{"type":"Point","coordinates":[-122.3046,47.64731000000006]},"properties":{"ESRI_OID":40406,"MSI_UID":40406,"ATU":13,"TITLE":"Lake Union - Union Bay Reach/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100116385920,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:shibay:lakuni:unibayrea","WATERWAY_NAME":"Union Bay Reach","CREATE_DATE":1775090267000,"MODIFIED_DATE":1775235555000,"BEGIN_DATE":1775001600000,"END_DATE":1781481599000,"DESCRIPTION":"The Coast Guard has approve a temporary deviation from the operating schedule that governs the Montlake Street Bridge (LLNR 18240) across the Lake Washington Ship Canal, mile 5.2, at Seattle, WA.  This deviation is necessary to accommodate the University of Washington graduation ceremony.  The draw of the Montlake Bridge need not open for marine vessels from 1030 to 1430 and from 1630 to 1830 on 13 June 2026.  The Montlake Bridge in the closed-to-navigation position provides 30 feet of vertical clearance throughout the navigation channel, and 46 feet of vertical clearance throughout the center 60 feet of the bridge; vertical clearance references to the Mean Water Level of Lake Washington.  Vessels able to pass through the bridge in the closed-to-navigation position may do so at any time.  The bridge will be able to open for emergencies, and there is no immediate alternate route for vessels to pass.  The normal operating schedule for the Montlake Bridge operates in accordance with 33 CFR § 117.1051(e).  For more information on these bridge closures contact Colleen Kelly at kellyc@wsdot.wa.gov","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.3046,47.64731]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.30460000000001,"DECIMAL_LATITUDE":47.64731}},{"type":"Feature","id":40410,"geometry":{"type":"Point","coordinates":[-122.33385999999996,47.54201000000006]},"properties":{"ESRI_OID":40410,"MSI_UID":40410,"ATU":13,"TITLE":"Elliott Bay - Duwamish Waterway East/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100118213969,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:ellbay:duwwateas","WATERWAY_NAME":"Duwamish Waterway East","CREATE_DATE":1775092747000,"MODIFIED_DATE":1775156968000,"BEGIN_DATE":1765756800000,"END_DATE":1779407999000,"DESCRIPTION":"The Coast Guard has approved a temporary deviation that governs the operating schedule for the 1st Avenue Bridge (LLNR 16887) across the Duwamish Waterway, mile 2.5, in Seattle, WA.  This deviation authorizes the draws to not open to mariners during evening maintenance.  The temporary draw closure will be from 1800 to 0600 from 21 Nov 2025 to 20 May 2026.  The subject bridges provide 32 feet for 100 feet center span and 22 feet side spans of vertical clearance in the closed-to-navigation position above high water.  No alternate route is available on the Duwamish Waterway.  The bridges shall operate in accordance with 33 CFR §117.1041 at all other times.  For more information contact the 1st Ave South Bridge Tender at 206-764-4160 or VHF CH. #13.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.33386,47.54201]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.33386,"DECIMAL_LATITUDE":47.54201}},{"type":"Feature","id":40456,"geometry":{"type":"Point","coordinates":[-121.70090999999996,38.106100000000026]},"properties":{"ESRI_OID":40456,"MSI_UID":40456,"ATU":11,"TITLE":"Sacramento River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Modification","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1775140610000,"MODIFIED_DATE":1775140672000,"BEGIN_DATE":1775088000000,"END_DATE":1790640000000,"DESCRIPTION":"NORTHERN CALIFORNIA-THREE MILE SLOUGH-THREE MILE SLOUGH BRIDGE-During bridge modification work, from 7 am to 4 pm Monday through Friday April 1 through May 1, 2026, the lift span will open on signal if at least a 4 hour notice is given to the bridge tender at 916-777-6619.  At all other times the bridge shall open promptly and fully for the passage of vessels when a request or signal to open is given.  For further information contact the Coast Guard Bridge Office at 571-607-2207.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.70091,38.1061]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.70091,"DECIMAL_LATITUDE":38.106100000000005}},{"type":"Feature","id":40457,"geometry":{"type":"Point","coordinates":[-77.03859999999997,38.87462000000005]},"properties":{"ESRI_OID":40457,"MSI_UID":40457,"ATU":5,"TITLE":"Chesapeake Channel - Potomac River/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100119317736,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha:potriv","WATERWAY_NAME":"Potomac River","CREATE_DATE":1775145108000,"MODIFIED_DATE":1775145141000,"BEGIN_DATE":1747008000000,"END_DATE":1780358399000,"DESCRIPTION":"General/Bridges/Construction\n\nFrom: 2025-05-12 To: 2026-06-01\n\nLocation:\n38.87462° N / 77.0386° W\n\nBridge Name: Long Railroad Bridge\n\nLong Bridge Rail Partners will be conducting preliminary engineering services as part of the scope validation for the proposed Long Bridge and Pedestrian Bridge constructions. Work will include pile driving and drilling for geotechnical borings. The work will be performed within the Potomac River between the Virgnia Shoreline to the Washington DC Shoreline between the existing WMATA Metro-Yellow Line Bridge to a point approx. 200 LF southeast of the existing CSX Long Bridge. Mariners are advised to use extreme caution and slow to no wake when transiting the area and can contact project tugboats on VHF 13 for questions. \nMSI # 40457.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-77.0386,38.87462]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-77.0386,"DECIMAL_LATITUDE":38.87462}},{"type":"Feature","id":40485,"geometry":{"type":"Point","coordinates":[-75.20503999999994,39.94061000000005]},"properties":{"ESRI_OID":40485,"MSI_UID":40485,"ATU":5,"TITLE":"Eagle Point - Schuylkill River/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116382815,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secdelbayexcecozon:secdelbaytersea:secdelbaysublanact:delbay:delbaymaicha:lisran:delriv:delrivmaicha:mifran:eagpoi:schriv","WATERWAY_NAME":"Schuylkill River","CREATE_DATE":1775152347000,"MODIFIED_DATE":1775152371000,"BEGIN_DATE":1775088000000,"END_DATE":1776297599000,"DESCRIPTION":"General/Bridges/Closure (Scheduled Or Emergency)\n\nFrom: 2026-04-02 To: 2026-04-15\n\nLocation:\n39-56-26.196N/075-12-18.144W\n\nBridge Name: Grays Ferry Pedestrian Bridge\nMariners are advised that a construction firm, on behalf of the City of Philadelphia, will be modifying the existing Grays Ferry Railroad Bridge, over Schuylkill River, mile 5.5, at Philadelphia, Pennsylvania. During this bridge modification project, one navigable channel will be occupied; the other channel will be free for navigation with an available navigational clearance of approximately 75 feet horizontal clearance. To facilitate construction activities associated with final operational alignment and testing of the swing span, the bridge will be maintained in the closed-to-navigation position from March 30, 2026, through April 14, 2026. During closure, the bridge will open-on-signal , if at least 24 hours’ notice is given.  The new bridge will have a vertical clearance of 26 feet above mean high water and a horizontal clearance of 75 feet in both navigational spans. Mariners should navigate the waterway with extreme caution and due regard for prevailing conditions on the waterway. Vessels that can safely transit the bridge in the closed-to-navigation position may do so at any time.\n\nThe City of Philadelphia construction manager may be contacted at (215) 275-8066 and A.P. Construction, Inc.’s project foreman may be contacted at (215) 651-6278. Mariners should use extreme caution when transiting the area. \nMSI # 40485.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-75.20504,39.94061]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-75.20504,"DECIMAL_LATITUDE":39.94061}},{"type":"Feature","id":40529,"geometry":{"type":"Point","coordinates":[-73.95256699999999,40.739224000000036]},"properties":{"ESRI_OID":40529,"MSI_UID":40529,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116382291,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1775230677000,"MODIFIED_DATE":1775230684000,"BEGIN_DATE":1775174400000,"END_DATE":1777939199000,"DESCRIPTION":"In order to accommodate the New York City Five Borough Bike Tour, the following bridges need not open for marine traffic from 8:00 a.m. to 5:00 p.m. on Sunday, May 3, 2026:\n\nThe Pulaski Bridge, mile 0.6 across Newtown Creek\nThe Third Avenue Bridge, mile 1.9 across the Harlem River\nThe Madison Avenue Bridge, mile 2.3 across the Harlem River\n\nMariners are advised to plan accordingly and exercise caution when transiting these areas.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.952567,40.739224]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.952567,"DECIMAL_LATITUDE":40.739224}},{"type":"Feature","id":40530,"geometry":{"type":"Point","coordinates":[-73.93222221999997,40.80833333000004]},"properties":{"ESRI_OID":40530,"MSI_UID":40530,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116382291,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1775230741000,"MODIFIED_DATE":1775230751000,"BEGIN_DATE":1775174400000,"END_DATE":1777939199000,"DESCRIPTION":"In order to accommodate the New York City Five Borough Bike Tour, the following bridges need not open for marine traffic from 8:00 a.m. to 5:00 p.m. on Sunday, May 3, 2026:\n\nThe Pulaski Bridge, mile 0.6 across Newtown Creek\nThe Third Avenue Bridge, mile 1.9 across the Harlem River\nThe Madison Avenue Bridge, mile 2.3 across the Harlem River\n\nMariners are advised to plan accordingly and exercise caution when transiting these areas.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.93222222,40.80833333]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.93222222,"DECIMAL_LATITUDE":40.80833333}},{"type":"Feature","id":40531,"geometry":{"type":"Point","coordinates":[-73.93309999999997,40.81413611000005]},"properties":{"ESRI_OID":40531,"MSI_UID":40531,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116382291,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1775230802000,"MODIFIED_DATE":1775230824000,"BEGIN_DATE":1775174400000,"END_DATE":1777939199000,"DESCRIPTION":"In order to accommodate the New York City Five Borough Bike Tour, the following bridges need not open for marine traffic from 8:00 a.m. to 5:00 p.m. on Sunday, May 3, 2026:\n\nThe Pulaski Bridge, mile 0.6 across Newtown Creek\nThe Third Avenue Bridge, mile 1.9 across the Harlem River\nThe Madison Avenue Bridge, mile 2.3 across the Harlem River\n\nMariners are advised to plan accordingly and exercise caution when transiting these areas.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.9331,40.81413611]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.93310000000001,"DECIMAL_LATITUDE":40.81413611}},{"type":"Feature","id":40539,"geometry":{"type":"Point","coordinates":[-118.22134999999997,33.764920000000075]},"properties":{"ESRI_OID":40539,"MSI_UID":40539,"ATU":11,"TITLE":"Sector Los Angeles, Submerged Land Act (SLA) - Long Beach Channel/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116385482,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact:lonbeacha","WATERWAY_NAME":"Long Beach Channel","CREATE_DATE":1775241035000,"MODIFIED_DATE":1775241050000,"BEGIN_DATE":1775174400000,"END_DATE":1775865599000,"DESCRIPTION":"SOUTHERN CALIFORNIA-LOS ANGELES/LONG BEACH HARBOR-LONG BEACH INTERNATIONAL GATEWAY BRIDGE-The maintenance traveler will be in use in the main span of the bridge from 7 am to 2 pm on April 8-9, 2026. When in use the traveler reduces vertical clearance of the bridge by 20 feet. For the safety of navigation and safety of the traveler crew, the traveler can be moved with 2-hours advance notice by calling 213-544-2297 (primary) and 213-220-4011 (secondary).  For further information contact the Coast Guard Bridge Office at 571-607-2207.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-118.22135,33.76492]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-118.22135,"DECIMAL_LATITUDE":33.76492}},{"type":"Feature","id":40641,"geometry":{"type":"Point","coordinates":[-72.09687999999994,41.34931000000006]},"properties":{"ESRI_OID":40641,"MSI_UID":40641,"ATU":1,"TITLE":"New London Harbor - Shaw Cove Entrance/General/Bridges/Closure (Scheduled Or Emergency)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Closure (Scheduled Or Emergency)","WTRW_UID":100116381562,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:bloislsouandgarbay:lonislsoueaspar:newlonhar:shacovent","WATERWAY_NAME":"Shaw Cove Entrance","CREATE_DATE":1775481137000,"MODIFIED_DATE":1775481143000,"BEGIN_DATE":1775433600000,"END_DATE":1776124799000,"DESCRIPTION":"The U.S. Coast Guard has issued a temporary deviation from the regulation governing the Amtrak Bridge across Shaw’s Cove at mile 0.0 in New London CT. Under this deviation, the bridge will remain in the closed position from 7:00 a.m. on April 11, 2026, through 12:00 p.m. on April 12, 2026, to perform swing span maintenance.  Vessels able to pass beneath the bridge in the closed position may do so. Mariners can contact the bridge operator via marine VHF-FM channel 13/16 or call 401-265-7949 with questions or concerns.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-72.09688,41.34931]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-72.09688,"DECIMAL_LATITUDE":41.349309999999996}},{"type":"Feature","id":40653,"geometry":{"type":"Point","coordinates":[-74.11764999999997,40.695160000000044]},"properties":{"ESRI_OID":40653,"MSI_UID":40653,"ATU":1,"TITLE":"Kill Van Kull - Newark Bay/General/Bridges/Construction","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Construction","WTRW_UID":100116382117,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:kilvankul:newbay","WATERWAY_NAME":"Newark Bay","CREATE_DATE":1775483474000,"MODIFIED_DATE":1775483484000,"BEGIN_DATE":1777593600000,"END_DATE":1806623999000,"DESCRIPTION":"Construction will commence on June 1, 2026, to replace NJ Turnpike Authority’s Newark Bay Bridge over Newark Bay at mile 3.8 between Newark and Bayonne NJ. From June 1, 2026, to April 1, 2027, contractors will be constructing a work trestle from the Bayonne shore of Newark Bay to the navigable channel. This work will not impede the navigable channel. Work hours will be 6:00 a.m. to 4:00 p.m. Monday through Friday. For construction details please contact Albert Parker at 215-495-2140 or on-scene work vessels via marine radio VHF-FM 13/16. Mariners are advised to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-74.11765,40.69516]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-74.11765,"DECIMAL_LATITUDE":40.69516}},{"type":"Feature","id":40662,"geometry":{"type":"Point","coordinates":[-73.84229721999998,40.828188890000035]},"properties":{"ESRI_OID":40662,"MSI_UID":40662,"ATU":1,"TITLE":"East River Main Channel - Westchester Creek/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116382168,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha:wescre","WATERWAY_NAME":"Westchester Creek","CREATE_DATE":1775486892000,"MODIFIED_DATE":1775486899000,"BEGIN_DATE":1775433600000,"END_DATE":1777161599000,"DESCRIPTION":"A dive inspection of the Bruckner Boulevard Bridge, mile 1.7, across Westchester Creek in the Bronx, will occur on April 20, 2026, through April 24, 2026. Hours of operation are 8:00 a.m. to 4:00 p.m. Monday through Friday. Vessels requiring full horizontal clearance or diving operation details should contact the vessel on-scene (CT9803AY) on VHF-FM channel 13/16, or call (959) 988-3963.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.84229722,40.82818889]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.84229722,"DECIMAL_LATITUDE":40.82818889}},{"type":"Feature","id":40680,"geometry":{"type":"Point","coordinates":[-73.99065277999995,40.70728889000003]},"properties":{"ESRI_OID":40680,"MSI_UID":40680,"ATU":1,"TITLE":"Main Channel - East River Main Channel/General/Bridges/Inspection","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Inspection","WTRW_UID":100116382291,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:easrivmaicha","WATERWAY_NAME":"East River Main Channel","CREATE_DATE":1775490285000,"MODIFIED_DATE":1775490293000,"BEGIN_DATE":1775779200000,"END_DATE":1776038399000,"DESCRIPTION":"On April 11, 2026, between 6:00 a.m. and 2:00 p.m., a bridge traveler will be\noperated under the Manhattan Bridge over East River at mile 1.1 to perform\nbridge inspection. Mariners requiring full vertical clearance can contact the\ncontractor via marine radio VHF-FM Ch. 13/16 or call 917-295-1856 or\n917-471-2257. The traveler platform will be moved out of the navigable channel\nafter work hours or when not in use. Mariners are advised to exercise caution\nwhen transiting the area.\n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.99065278,40.70728889]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.99065278,"DECIMAL_LATITUDE":40.70728889}},{"type":"Feature","id":40703,"geometry":{"type":"Point","coordinates":[-122.18397999999996,48.03592000000003]},"properties":{"ESRI_OID":40703,"MSI_UID":40703,"ATU":13,"TITLE":"Puget Sound - Possession Sound/General/Bridges/Maintenance","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Maintenance","WTRW_UID":100116385853,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:possou","WATERWAY_NAME":"Possession Sound","CREATE_DATE":1775504587000,"MODIFIED_DATE":1775504601000,"BEGIN_DATE":1775433600000,"END_DATE":1791071999000,"DESCRIPTION":"WASHINGTON – STEAMBOAT SLOUGH BNSF – Bridge Notice\nSteamboat Slough, mile 1.0 near Marysville, WA - Burlington Northern Santa Fe Railroad (BNSF).  Maintenance and rehab work will be performed from 11 May 2026 through 11 July 2026.  Work will be done on span 8 (span closest to the northern riverbank).  Scaffolding will be installed below span 8 extend approximately 4 ft 2 in below the low steel. The containment will be marked with amber warning lights. Mariners are advised to use caution when transiting below the bridge at span 8. For additional info contact Michael Walsh at 402-937-2013 or email at Michael.Walsh2@bnsf.com  \n","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.18398,48.03592]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.18397999999999,"DECIMAL_LATITUDE":48.03592}},{"type":"Feature","id":40731,"geometry":{"type":"Point","coordinates":[-122.33432999999997,47.54212000000007]},"properties":{"ESRI_OID":40731,"MSI_UID":40731,"ATU":13,"TITLE":"Elliott Bay - Duwamish Waterway East/General/Bridges/Temp Deviation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Temp Deviation","WTRW_UID":100118213969,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:ellbay:duwwateas","WATERWAY_NAME":"Duwamish Waterway East","CREATE_DATE":1775512582000,"MODIFIED_DATE":1775512596000,"BEGIN_DATE":1775433600000,"END_DATE":1777766399000,"DESCRIPTION":"The Coast Guard intends to approve a temporary deviation that governs the operating schedule for the 1st Avenue Bridge (LLNR 16887) across the Duwamish Waterway, mile 2.5, in Seattle, WA. This deviation authorizes the draws to not open to mariners during evening maintenance. The temporary draw closure will be from 1800 to 0600 from 7 July 2026 to 8 January 2027. The subject bridges provide 32 feet for 100 feet center span and 22 feet side spans of vertical clearance in the closed-to-navigation position above high water. No alternate route is available on the Duwamish Waterway. The bridges shall operate in accordance with 33 CFR §117.1041 at all other times. Please submit comments or objections before 1 May 2026 to smb-cgd-nw-bridges@uscg.mil For more information on this event contact Garrett Hutton at (206) 440-4626 or garrett.hutton@wsdot.wa.gov.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-122.33433,47.54212]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-122.33433,"DECIMAL_LATITUDE":47.54212}},{"type":"Feature","id":40780,"geometry":{"type":"Point","coordinates":[-121.62640999999996,38.67317000000003]},"properties":{"ESRI_OID":40780,"MSI_UID":40780,"ATU":11,"TITLE":"Sacramento River/General/Bridges","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Lighting and Other Signals","WTRW_UID":100116385523,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanpabbay:carstr:suibay:sacrivdeewatshicha:sacriv","WATERWAY_NAME":"Sacramento River","CREATE_DATE":1775583879000,"MODIFIED_DATE":1775583969000,"BEGIN_DATE":1775520000000,"END_DATE":2708553600000,"DESCRIPTION":"NORTHERN CALIFORNIA-SACRAMENTO RIVER-ELKHORN FERRY BRIDGE-The downriver green center channel light, the northeast red dolphin light and the northeast pier red axis light are reported extinguished.  Estimated time of repair is unknown.  For further information contact the Coast Guard Bridge Office at 571-607-2207 or D11Bridges@uscg.mil.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-121.62641,38.67317]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-121.62640999999999,"DECIMAL_LATITUDE":38.67317}},{"type":"Feature","id":40809,"geometry":{"type":"Point","coordinates":[-73.58720999999997,40.59395000000006]},"properties":{"ESRI_OID":40809,"MSI_UID":40809,"ATU":1,"TITLE":"Jones Inlet/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382249,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:joninl","WATERWAY_NAME":"Jones Inlet","CREATE_DATE":1775663312000,"MODIFIED_DATE":1775663322000,"BEGIN_DATE":1775606400000,"END_DATE":1829001599000,"DESCRIPTION":"From April 15, 2026, to December 15, 2027, NYSDOT will be conducting structural rehabilitation to the Loop Parkway Bridge across Reynolds Channel at mile 8.2. Work hours are 7:00 a.m. to 4:00 p.m. Monday through Friday. During work hours, a 20-foot by 40-foot work barge will be deployed in the navigable channel. Mariners requiring full horizontal clearance under the bridge may contact the contractor on VHF-FM channels 13/16 or call (516) 351-9251. Mariners are advised to exercise caution when transiting this area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.58721,40.59395]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.58721,"DECIMAL_LATITUDE":40.59395}},{"type":"Feature","id":40810,"geometry":{"type":"Point","coordinates":[-73.56249799999995,40.63004300000006]},"properties":{"ESRI_OID":40810,"MSI_UID":40810,"ATU":1,"TITLE":"Jones Inlet/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382249,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:joninl","WATERWAY_NAME":"Jones Inlet","CREATE_DATE":1775663417000,"MODIFIED_DATE":1775663427000,"BEGIN_DATE":1775606400000,"END_DATE":1829001599000,"DESCRIPTION":"From April 15, 2026, to December 15, 2027, NYSDOT will be conducting structural rehabilitation to the Meadowbrook Parkway Bridge across False Channel at mile 0.7. Work hours are 7:00 a.m. to 4:00 p.m. Monday through Friday. During work hours, a 20-foot by 40-foot work barge will be deployed in the navigable channel. Mariners requiring full horizontal clearance under the bridge may contact the contractor on VHF-FM channels 13/16 or call (516) 351-9251. Mariners are advised to exercise caution when transiting this area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.562498,40.630043]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.56249799999999,"DECIMAL_LATITUDE":40.630043}},{"type":"Feature","id":40811,"geometry":{"type":"Point","coordinates":[-73.55444443999994,40.615555560000075]},"properties":{"ESRI_OID":40811,"MSI_UID":40811,"ATU":1,"TITLE":"Jones Inlet - Middle Bay/General/Bridges/Rehabilitation","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Bridges","TYPE":"Rehabilitation","WTRW_UID":100116382192,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:seclonislsouexcecozon:seclonislsoutersea:seclonislsousublanact:joninl:midbay","WATERWAY_NAME":"Middle Bay","CREATE_DATE":1775663503000,"MODIFIED_DATE":1775663513000,"BEGIN_DATE":1775606400000,"END_DATE":1829001599000,"DESCRIPTION":"From April 15, 2026, to December 15, 2027, NYSDOT will be conducting structural rehabilitation to the Meadowbrook Parkway Bridge across Fundy Channel at mile 2.7. Work hours are 7:00 a.m. to 4:00 p.m. Monday through Friday. During work hours, a 20-foot by 40-foot work barge will be deployed in the navigable channel. Mariners requiring full horizontal clearance under the bridge may contact the contractor on VHF-FM channels 13/16 or call (516) 351-9251. Mariners are advised to exercise caution when transiting this area.","COORDINATES_JSON":"{\"type\":\"Point\",\"coordinates\":[-73.55444444,40.61555556]}","COORDINATES_TYPE":"Point","DECIMAL_LONGITUDE":-73.55444444,"DECIMAL_LATITUDE":40.61555556}}]}