US 1
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14th Street Bridge (Washington, District of Columbia)
Built 1960; rehabilitated 1984Steel stringer bridge over Potomac River And Ohio Drive on US 1Open to traffic
Blind Brook Bridge (Westchester County, New York)
Built 1934Arch bridge over Blind Brook on US 1 in HarrisonOpen to traffic
Boston Avenue Bridge (Fairfield County, Connecticut)
Built 1910; rehabilitated 1934Concrete arch bridge over Stillman Pond Brook on US 1 in BridgeportOpen to traffic
Byram River Bridge (Westchester County, New York)
Built 1888Stone arch bridge over Byram River on US 1 in Port ChesterOpen to traffic
Carlton Bridge (Sagadahoc County, Maine)
Built 1927; rehabilitated 1976; Bypassed by new highway bridge in 2000Bridge over Kennebec River on Maine Eastern Railroad and former US 1 in BathOpen to railroad traffic only
Crane Mill Stream Bridge (Washington County, Maine)
Built 1936Parker through truss bridge over Crane Mill Stream on US 1Open to traffic
Csx Bridge (Baltimore County, Maryland)
Built 1930Pony/through plate girder bridge over CSX Railroad on Us 1Open to traffic
Deep Run Bridge (Howard County, Maryland)
Built 1929; rehabilitated 1955Concrete arch bridge over Deep Run on US 1Open to traffic
East Machias River Bridge (Washington County, Maine)
Built 1902; rehabilitated 1998Concrete arch bridge over East Machias River on US 1 in East MachiasOpen to traffic
Elmwood Avenue Bridge (Providence County, Rhode Island)
Built 1918; rehabilitated 1990Concrete arch bridge over Pawtuxet River on US 1 in CranstonOpen to traffic
FEC Bahia Honda Bridge (Monroe County, Florida)
Built 1912, converted to highway use in 1938; Abandoned 1972.Railroad through truss bridge over Bahia Honda Channel on the former Florida East Coast RailwayDerelict/abandoned
Five Mile River Bridge (Fairfield County, Connecticut)
Built 1850; rehabilitated 1927Concrete arch bridge over Five Mile River on US 1 in NorwalkOpen to traffic
Fordham Road Bridge (Bronx County, New York)
Built 1907Concrete arch bridge over Bronx River on E. Fordham Road (US 1) in New YorkOpen to traffic
George Washington Bridge (New York County, New York)
Opened to traffic October 25, 1931; lower level opened August 29, 1962Suspension bridge over Hudson River on I-95 in New YorkOpen to a total of 14 lanes of traffic
Gervais Street Bridge (Richland County, South Carolina)
Built 1927Concrete arch bridge over Congaree River on US 1 in ColumbiaOpen to traffic
Gold Star Memorial Bridge (New London County, Connecticut)
Built 1943; twin span built 1973Pair of deck truss bridges over Thames River on I-95/US 1 in New LondonOpen to traffic
Hackensack River Bridge (Hudson County, New Jersey)
Built 1954; rehabilitated 2003Vertical lift bridge over Hackensack River on Truck US 1/US 9 in Jersey CityOpen to traffic
Hart Bridge (Duval County, Florida)
Built 1967Steel through arch bridge over St. Johns River on ALT US 1 (Hart Bridge Expressway) in JacksonvilleOpen to traffic
High Street Bridge (Essex County, Massachusetts)
Built 1934Rigid frame bridge over US 1 on High StreetOpen to traffic
Intracoastal Waterway Bridge (Palm Beach County, Florida)
Built 1956Bascule bridge over Intracoastal Waterway on US 1 in North Palm BeachOpen to traffic
Ipswich River Bridge (Essex County, Massachusetts)
Built 1850; rehabilitated 1922Stone arch bridge over Ipswich River on US 1 in TopsfieldOpen to traffic
Little Patuxent River Bridge (Howard County, Maryland)
Built 1900; rehabilitated 1929Concrete arch bridge over Little Patuxent River on Southbound US 1 in Savage-GuilfordOpen to traffic
Lower Trenton Bridge (Bucks County, Pennsylvania)
Built 1928; rehabilitated 1969 and 2005Through truss bridge over Delaware River on Alt US 1 in MorrisvilleOpen to traffic
Loxahatchee River Bridge (Palm Beach County, Florida)
Built 1958Bascule bridge over ICWW (Loxahatchee River) on US 1 in Jupiter Inlet ColonyOpen to traffic
Main Street Bridge (Duval County, Florida)
Built 1941 by the Mt. Vernon Bridge Co.Vertical lift bridge over St. Johns River on US 1 (Main Street) in JacksonvilleOpen to four-lane traffic
Main Street Bridge (Hancock County, Maine)
Built 1923, rehabilitated in 1990Concrete arch bridge over Union River on US 1 in EllsworthOpen to traffic
Mamaroneck River Bridge (Westchester County, New York)
Built 1895Stone arch bridge over Mamaroneck River on US 1 in MamaroneckOpen to traffic
Memorial Bridge (Rockingham County, New Hampshire)
Built 1923, rehabilitated 1982, closed to vehicle traffic in 2011Vertical lift bridge over Piscataqua River on US 1 in PortsmouthDemolished.
Merrimack River Bridge (Essex County, Massachusetts)
Built 1976Bascule bridge over Merrimack River on US 1 (Bridge Road) in NewburyportOpen to traffic
Metro North Railroad Bridge (New Haven County, Connecticut)
Built 1992, replacing an earlier through truss bridgeThrough truss bridge over Metro North Railroad on US 1 in New HavenOpen to traffic
Morris Goodkind Bridge (Middlesex County, New Jersey)
Built 1929; rehabilitated 1975Concrete arch bridge over Raritan River on Northbound US 1Open to traffic
Mystic River Bascule Bridge (New London County, Connecticut)
Built 1922Bascule bridge over Mystic River on US 1 at MysticOpen to traffic
New River Bridge (Broward County, Florida)
Built 1960Tunnel under New River on US 1 in Fort LauderdaleOpen to traffic
Nottoway River Bridge (Dinwiddie County, Virginia)
Built 1927 by the Hagedorn Construction Co.; demolished 1997Lost Concrete through arch bridge over Nottoway River on US 1Replaced by new bridge
Passaic River Bridge (Essex County, New Jersey)
Built 1932; rehabilitated 1984Deck truss bridge over Passaic River on US 1/US 9 in NewarkOpen to traffic
Passaic River Bridge (Essex County, New Jersey)
Built 1939; rehabilitated 1988Vertical lift bridge over Passaic River on US 1/US 9 Truck in NewarkOpen to traffic
Patapsco River Bridge (Baltimore County, Maryland)
Built 1915; rehabilitated 1952Concrete arch bridge over Patapsco River on US 1 in BaltimoreOpen to traffic
Pulaski Skyway Bridge (Hudson County, New Jersey)
Built 1932; rehabilitated 1984Cantilevered through and deck truss bridge over the Passaic and Hackensack Rivers on US 1/US 9 in Jersey CityOpen to traffic
Quinnipiac River Bridge (New Haven County, Connecticut)
Built 2002Vertical lift bridge over Quinnipiac River on US 1 in New HavenNo longer exists
ROOSEVELT BLVD NB (Philadelphia County, Pennsylvania)
Built 1960, reconstructed 1985, reconstructed 2010Bridge
ROOSEVELT BLVD SB (Philadelphia County, Pennsylvania)
Built 1960, reconstructed 1985, reconstructed 2010Girder bridge over Schuylkill River on U.S. 1 South
Roosevelt Blvd. Bridge (Philadelphia County, Pennsylvania)
Built 1909; rehabilitated 1955Concrete arch bridge over buried Conrail track on US 1 (Roosevelt Blvd.) in PhiladelphiaOpen to traffic
Roosevelt Blvd. Bridge (Philadelphia County, Pennsylvania)
Built 1909; rehabilitated 1955Concrete arch bridge over abandoned Conrail line on US 1 (Roosevelt Blvd.) in PhiladelphiaOpen to traffic
Roosevelt Blvd. Bridge (Philadelphia County, Pennsylvania)
Built 1920; rehabilitated 1962Concrete arch bridge over Pennypack Creek on US 1 (Roosevelt Blvd.) in PhiladelphiaOpen to traffic
Roosevelt Blvd. Bridge (Philadelphia County, Pennsylvania)
Built 1921; rehabilitated 1964Concrete arch bridge over Poquessing Creek on US 1 (Roosevelt Blvd.) in PhiladelphiaOpen to traffic
Roosevelt Blvd. over Tacony Creek Bridge (Philadelphia County, Pennsylvania)
Built 1909; rehabilitated 1955Concrete arch bridge over Tacony Creek on US 1 (Roosevelt Blvd.) in PhiladelphiaOpen to traffic
Sarah Mildred Long Bridge (Rockingham County, New Hampshire)
Built 1940; rehabilitated 1991Vertical lift bridge over Piscataqua River on US 1 Bypass in PortsmouthOpen to traffic
Singing Bridge (Middlesex County, Connecticut)
Built 1925 by the American Bridge Co.; rehabilitated 2004Through truss bridge over Patchaug River on US 1 in WestbrookOpen to traffic
Snake Creek Canal Bridge (Monroe County, Florida)
Built 1981Bascule bridge over Snake Creek Canal on US 1 at Plantation Key in Islamorada, Village of IslandsOpen to traffic
Stony Creek Bridge (Dinwiddie County, Virginia)
Built 1926Rainbow arch bridge over Stony Creek on Southbound US 1Open to two lanes of southbound traffic
Tobin Bridge (Suffolk County, Massachusetts)
Built 1950Through truss bridge over Mystic River on Northbound US 1 in BostonOpen to traffic
Township Line Road Bridge (Delaware County, Pennsylvania)
Built 1934Concrete arch bridge over Cobbs Creek on US 1 (Township Line Road)Open to traffic
Truck Route Bridge (Hudson County, New Jersey)
Built 1928Through truss bridge over railroad tracks and streets on Truck US 1/US 9 in Jersey CityOpen to traffic
US1 SEPTA Overpass (Philadelphia County, Pennsylvania)
Built 1910; rehabilitated 1935Concrete arch bridge over SEPTA on US 1 (City Line Avenue) in PhiladelphiaOpen to traffic
Waldo-Hancock Bridge (Waldo County, Maine)
Built 1931; bypassed by new bridge 2006-07; Demolished 2012-2013.Demolished suspension bridge over Penobscot River on former US 1 in ProspectDemolished, despite not being in the way of anything.
Washington Bridge (New Haven County, Connecticut)
Built 1921; rehabilitated 1990Bascule bridge over Housatonic River on US 1 in MilfordOpen to traffic
Winters Run Bridge (Harford County, Maryland)
Built 1930Concrete arch bridge over Winters Run on US 1 BU in Bel Air NorthOpen to traffic