East Coast Greenway
View Exhibit mapPlanned off-road bicycle/pedestrian path from Calais, ME to Key West, FL.
Air Line State Park Trail - Natchaug River Bridge (Windham County, Connecticut)
Built 1905, abandoned 1985, converted for trail use during the 1990sDeck plate girder bridge over Natchaug River on Airline North State Park Trail in North WindhamOpen to pedestrians only
Arlington Memorial Bridge (Washington, District of Columbia)
Built 1932; rehabilitated 1986; bascule span demolished 2019Bascule bridge with concrete arch approaches over Potomac River on Memorial AvenueOpen to traffic
Ashton Viaduct (Providence County, Rhode Island)
Built 1945; reconstructed 2000Open-spandrel arch bridge over Blackstone River on RI 116Open to traffic
Blackstone River Bikeway - Blackstone River Bridge (Worcester County, Massachusetts)
Built 1887; relocated to this site 2001Pin connected Lenticular pony truss bridge over Blackstone River on Blackstone River Bikeway in MillburyOpen to pedestrians only
BM - MBTA Fitchburg Line Overpass (Middlesex County, Massachusetts)
Built 1896, Abandoned 1987Abandoned lattice through truss bridge over MBTA Fitchburg Line on B&M Central Massachusetts Branch (abandoned)Derelict/abandoned
BM - Sudbury River Bridge (Middlesex County, Massachusetts)
Built 1933; abandoned 1987Abandoned timber stringer bridge over Sudbury River on B&M Central Massachusetts Branch (abandoned)Derelict/abandoned
Charles River Dam Bridge (Suffolk County, Massachusetts)
Built 1910 as a pair of parallel single leaf bascules; entire superstructure and mechanics demolished and replaced in 1962 with double-leaf bascule; rehabilitated 1992; entire superstructure replaced 2010-2011 with fixed trunnion bascule.Bascule bridge over Charles River on MA 28 in BostonReplaced by a new bridge
Coventry Greenway - Moosup River Bridge (Windham County, Connecticut)
Built 1903Through truss bridge over Moosup River on the Coventry Greenway/Moosup Valley State Park Trail in MoosupOpen to pedestrians
Danielson Footbridge (Windham County, Connecticut)
Warren through truss with all verticals over Fivemile River on Quinebaug River Trail/East Coast Greenway in KillinglyOpen to pedestrians only
Danvers Rail Trail - Andover Street Overpass (Essex County, Massachusetts)
Built 1957 replacing a previous 1898 structurePony/through plate girder bridge over Andover Street/MA 114 on Danvers Rail Trail (former Newburyport Railroad)Open to pedestrians only
Factory Pond Railroad Bridge #36.58 (Worcester County, Massachusetts)
Built 1918Deck plate girder bridge over Factory Pond on Southern New England Trunkline Trail in BlackstoneUnder construction
Farmington Canal Heritage Trail - CT 322 Overpass (Hartford County, Connecticut)
Built 1914, rehabilitated 1987, converted to trail use 2010-11Pony/through plate girder bridge over CT 322/Meriden-Waterbury Turnpike on Farmington Canal Heritage TrailOpen to pedestrians only
Farmington Canal Heritage Trail - CT 4 Overpass (Hartford County, Connecticut)
Built 1928, rehabilitated 1954, converted to trail use 2002-3Deck plate girder bridge over Farmington Avenue on Farmington Canal Heritage TrailOpen to pedestrians only
FKOHT - Bow Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obsolete by new bridge in 1982, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Bow Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Channel Five Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Channel Five on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Channel Two Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001Open-spandrel arch bridge over Channel #2 on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Kemp Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Kemp Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Little Duck-Missouri Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Missouri-Little Duck Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Long Key Viaduct (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Long Key Channel on Florida Keys Overseas Heritage TrailOpen to Pedestrians as part of the F.K.O.H.T.
FKOHT - Lower Sugarloaf Sound Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Lower Sugarloaf Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Missouri-Ohio Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Ohio-Missouri Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Niles Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1983, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Niles Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
FKOHT - Ohio-Bahia Honda Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over OHIO-BAHIA HONDA CHANNEL on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Park Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Park Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Rockland Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1979, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Rockland Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Saddlebunch Keys Bridge #3 (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Saddlebunch #3 Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Saddlebunch Keys Bridge #4 (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Saddlebunch #4 Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Saddlebunch Keys Bridge #5 (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Saddlebunch #5 Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Shark Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1979, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Shark Channel on Closed-spaan old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - South Pine Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over South Pine Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Tom's Harbor Channel Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Tom's Harbor Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
FKOHT - Tom's Harbor Cut Bridge (Monroe County, Florida)
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001Closed-spandrel arch bridge over Tom's Harbor Cut on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage TrailOpen to pedestrians
Galen Street Bridge (Middlesex County, Massachusetts)
Built 1907Concrete arch bridge over Charles River on MA 16 (Galen Street) in WatertownOpen to traffic
Gillis Memorial Bridge (Essex County, Massachusetts)
Built 1976Bascule bridge over Merrimack River on US 1 (Bridge Road) in NewburyportOpen to traffic
Inwood Hill Park Bridge (New York County, New York)
Built 1938Pony/through plate girder bridge over AmtrakOpen to pedestrians
Ipswich River Railroad Bridge 23.02 (Essex County, Massachusetts)
Built 1888Pony/through plate girder bridge over Ipswich River on Topsfield Linear CommonOpen to pedestrians only
James J. Harold Bridge (Middlesex County, Massachusetts)
Built 1933Steel arch bridge over Charles River on Farwell Street in WalthamOpen to traffic
Memorial Bridge (2013) (Rockingham County, New Hampshire)
Built 2012-13, Opened August 2013Through truss lift bridge over Piscatiqua River on US 1Open
NH - Quinebaug River Bridge (Windham County, Connecticut)
Built 1904, two southern spans lost to 1955 floods, line abandoned 1959, remainder demolished at a later pointLost Deck plate girder bridge over Quinebaug River, River Road, and Kennedy Drive on NYNH&H Midland Division in PutnamReplaced by a pedestrian bridge
Parker Road Bridge (Windham County, Connecticut)
Abandoned timber stringer bridge over Airline North State Park Trail on former alignment of Parker Road in ChaplinDerelict/abandoned
Pelham Bridge (Bronx County, New York)
Built 1906; rehabilitated 1945Bascule bridge over Hutchinson River on Shore Road in New YorkOpen to traffic
Phoenix Road Bridge (Baltimore County, Maryland)
Built 1922; rehabilitated 1982Lost deck truss bridge over Northern Central Rail-trail and Gunpowder Falls on Phoenix RoadConstruction began in June 2022 and is expected to take approximately 20 months to complete
SNETT - Blackstone Canal Bridge (Worcester County, Massachusetts)
Built 1917Deck plate girder bridge over Canal Street & Blackstone Canal on Southern New England Trunkline TrailUnder construction
SNETT - Blackstone River Bridge (West) (Worcester County, Massachusetts)
Built 1911; abandoned 1970s; converted to trail use 2015Deck plate girder bridge over Blackstone River on future Southern New England Trunkline TrailOpen to pedestrians and bicycles
SNETT - Blackstone Viaduct (Worcester County, Massachusetts)
Built 1872, concrete added 1918Abandoned closed-spandrel arch bridge over Mill Street on NYNH&H Midland DivisionDerelict/abandoned
SNETT - Canal Street Overpass (North) (Worcester County, Massachusetts)
Built 1917; converted to trail use 2015Deck plate girder bridge over Canal Street on Southern New England Trunkline TrailOpen to pedestrians and bicycles
SNETT - St. Paul Street Bridge (Worcester County, Massachusetts)
Built 1901Deck plate girder bridge over St. Paul Street on Southern New England Trunkline Trail/East Coast GreenwayOpen to pedestrians and bicycles
SNETT - Triad Bridge (Worcester County, Massachusetts)
Truss span built 1897; girder spans built 1902; converted to trail use 2015-6Abandoned Pratt deck truss girder bridge over Blackstone River, P&W Providence Main on Southern New England Trunkline Trail in MillvilleOpen to pedestrians and bicycles
Storrow Lagoon Bridge #2 (Suffolk County, Massachusetts)
Closed-spandrel arch bridge over Storrow Lagoon on Charles River EsplanadeOpen to pedestrians only
Storrow Lagoon Bridge #3 (Suffolk County, Massachusetts)
Concrete rigid frame bridge over Storrow Lagoon on Charles River EsplanadeOpen to pedestrians only
Two Cent Bridge (Kennebec County, Maine)
Original build in 1901 was washed away and rebuilt in 1903; one of the last pedestrian toll bridges still standing in the USWire suspension bridge over Kennebec River built as a pedestrian bridgeOpen to pedestrians
Willimantic River Bridge (Tolland County, Connecticut)
Built 1937; rehabilitated 1987Steel stringer bridge over Willimantic River & East Coast Greenway on Route 66 in WillimanticOpen to traffic