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St. Lawrence County

New York
Abandoned NYC (Gouverneur and Oswegatchie branch) - Oswegatchie River Bridge #1   [Map]
Abandoned triple-intersection lattice through truss bridge over West Branch Oswegatchie River on New York Central Railroad
Derelict/abandoned
Built 1893 by Hilton Bridge Construction Co.; Abandoned 1981
Abandoned NYC (Gouverneur and Oswegatchie branch) - Oswegatchie River Bridge #2   [Map]
Abandoned triple-intersection lattice through truss bridge over Oswegatchie River on New York Central Railroad
Derelict/abandoned
Built 1893 by Hilton Bridge Construction Co.; Abandoned 1981
Abandoned NYC (Gouverneur and Oswegatchie branch) - Oswegatchie River Bridge #3   [Map]
Abandoned triple-intersection lattice through truss bridge over Oswegatchie River on New York Central Railroad
Now part of Edwards Nature Trail
Built 1893 by Hilton Bridge Construction Co.; Abandoned 1981
Alcoa Road Drawbridge   [Map]
Lost Concrete deck girder bridge on Grasse River
No longer exists
Bancroft Road Bridge   [Map]
Bridge on Bancroft Road
Intact but closed to all traffic
Barnhart Island Road Bridge   [Map]
Warren through truss bridge over South Channel St. Lawrence River on Barnhart Island Road in Massena
Open to traffic
Built 1956; rehabilitated 1997
Bog River Bridge   [Map · Street View]
Concrete arch bridge with stone facing over Bog River on NY 421
Open to traffic
Built 1925; rehabilitated 1997
Bridge Street Bridge   [Map]
Through truss bridge over Grasse River on Bridge Street in Hermon
Derelict/abandoned
Built 1907; rehabilitated 1971
Buckton Road St. Regis River Bridge (Replacement)   [Map]
Stringer bridge over E BR ST REGIS RIV on BUCKTON ROAD
Open to traffic
Buckton Road- St. Regis River (Old)   [Map]
Lost Through truss bridge over E Branch St Regis River on Buckton Road in Buckton.
Replaced by a new bridge
Chisholm Road Bridge   [Map]
Lost truss bridge over Oswegatchie River on Chisholm Road in Antwerp.
No longer exists
Coopers Falls Bowstring Bridge   [Map]
Lost Bowstring through truss bridge over Oswegatchie River on Lost road in De Kalb.
Collapsed 2 years after it was built and was never replaced
Built in 1870 by the King Bridge Company; collapsed in 1872
CSX - NY-58 Overpass   [Map · Street View]
Pony/through plate girder bridge over NY 58 on Railroad (CSX)
Open to traffic
Built 1929
CSX - Oswegatchie River Bridge   [Map · Street View]
Girder bridge over NY 58/ NY 812 & Oswegatchie River on Railroad (CSX)
Open to traffic
Built 1909
CSX - Raquette River Bridge   [Map · Street View]
Through truss bridge over Raquette River on CSX RR
Open to traffic
CSX - US-11 Overpass   [Map · Street View]
Pony/through plate girder bridge over US 11 on Railroad (CSX)
Open to traffic
Built 1931
De Kalb Village Iron Bridge   [Map]
Lost Bowstring through truss bridge over Oswegatchie River on County Road 17 in De Kalb.
Replaced by a new bridge
Built in 1874 by the King Bridge Company; replaced in 1966
Depot Street Bridge   [Map · Street View]
Warren Through truss bridge over Deer River on Depot Street 9CR 92A) in Helena
Intact but closed to all traffic in August 2020; replacement to begin construction in 2021
Built 1931
Dry Bridge Road Bridge   [Map]
Wooden bridge over CSX Transportation on Dry Bridge Road in Norwood
Open to traffic
Built 1900; rehabilitated 1970
Duplicate Bridge - reuse or delete   [Map]

Don't know
Eisenhower Lock Tunnel   [Map]
Tunnel under Wiley Dondero Canal on Barnhart Island Road
Open to traffic
Built 1963
Elm Creek Bridge   [Map]
Lost through truss bridge over Elm Creek on East Dekalb Road in Hermon
No longer exists
Built 1884; rehabilitated 1946; replaced 2000
Falls Island Bridge   [Map · Street View]
Bowstring pony truss bridge over Grasse River on the Grasse River Heritage Trail
Open to pedestrians
Built 1870 by the King Bridge Co.; Rehabilitated for pedestrian use 2007
Falls Island Sluiceway Bridge   [Map]
Beam bridge over Abandonded Sluice on Pedestrian Path
Open to pedestrians only
Built circa 1900; Rehabilitated for pedestrian use 2007
Farmer Brown's Iron Mystery Bridge
Lost Truss bridge over Oswegatchie River on Farmer's lane
No longer exists
Built ca. 1870
Fraser Road Bridge   [Map]
Through truss bridge over Oswegatchie River on Fraser Road in Gouverneur.
Open to traffic
Built 1894
Gleason Road Bridge   [Map]
Pony truss bridge over North Branch Grasse River on Gleason Road
Open to traffic
Built 1909
Grantville Road Bridge   [Map · Street View]
Pin connected Lenticular Warren through truss bridge over Raquette River on Grantville Road
Closed to all traffic
Built 1886 by the Berlin Iron Bridge Co.; Rehabilitated 1931,1965; Closed 1979
Grass River Bridge   [Map]
Stone arch bridge over Grass River on CR 39
Open to traffic
Built 1882; rehabilitated 1977
Grass River Bridge (1917)   [Map · Street View]
Concrete arch bridge over Grass River on NY 970B in Massena
Open to traffic
Built 1917; rehabilitated 1970
Grass River Bridge (Pre 1917)   [Map]
Lost Through truss bridge over Grass River on Main Street
Replaced by a new bridge
Grasse River Bridge   [Map]
Stone arch bridge over Grasse River on NY 345
Open to traffic
Built 1882; rehabilitated 1973
Grasse River Bridge   [Map]
Lost through truss bridge over Grasse River on Alcoa Road in Massena
No longer exists
Built 1923; replaced 2002
Grasse River Bridge   [Map]
Concrete arch bridge over Grasse River on CR 44
Open to traffic
Built 1880; rehabilitated 1960
Grasse River Pedestrian Bridge   [Map · Street View]
Double-intersection Warren deck truss bridge over Grasse River on Trail
Open to pedestrians
Built 1900; Bypassed 1946
Hall Road Bridge   [Map]
Lost truss bridge over Indian River on Hall Road
No longer exists
Helena Bridge   [Map]
Pin connected Pratt through truss bridge over St. Regis River on CR 37
Closed to all traffic
Built 1900 by Canton Bridge Co; Rehabilitated 1965; Closed c.2000
Heuvelton Bowstring Bridge   [Map]
Lost Bowstring bridge over Oswegatchie River at Heuvelton
Replaced by a new bridge
Hewittville Road Bridge   [Map]
Concrete arch bridge over Raquette River on Hewittville Road
Open to traffic
Built 1922; rehabilitated 1977
Island Branch Road Bridge   [Map]
Lost truss bridge over Oswegatchie River on Island Branch Road
No longer exists
Built 1954; replaced 2004
Island Branch Road-Island BranchOswegatchie Bridge   [Map]
Pony truss bridge over Is.Br.Oswegatchie on Island Branch Road
Open to traffic
Built 1961; rehabilitated 2010
Jones Road Bridge #1   [Map]
Pony truss bridge over West Branch St. Regis River on Jones Road
Open to pedestrians and snowmobiles only
Built 1902
Jones Road Bridge #2   [Map]
Pony truss bridge over West Branch St. Regis River on Jones Road
Open to traffic
Built 1902
Kearney Road Bridge   [Map]
Lost truss bridge over Oswegatchie River on Kearney Road
No longer exists
Keenan Road Bridge   [Map]
Steel arch bridge over Hunkins Marsh on Keenan Road
Open to traffic
Built 1902
Kendrew Bridge   [Map]
Lost Pratt through truss bridge over Oswegatchie River
Replaced by a new bridge
Built in 1878 by the Wrought Iron Bridge Company; removed sometime after 1926 when the state took it over.
Lafayette Spring Street Bridge   [Map · Street View]
Deck arch bridge over Oswegatchie River on Lafayette Spring Street in Ogdensburg
Open to traffic
Built 1916; rehabilitated 1994
Lafayette Spring Street Bridge (Old)   [Map]
Lost Through truss bridge over Oswagatchie River on Lafayette Spring Street
Replaced by a new bridge
Built 1874; Replaced 1914
Main Street Bridge   [Map]
Concrete arch bridge over Matoon Creek on Main Street
Open to traffic
Built 1920
Main Street Bridge   [Map]
Lost Closed-spandrel arch bridge over Degrasse River on Main Street
Replaced by a new bridge in 1981
Built 1918
Main Street Bridge (Old)   [Map]
Lost Pratt through truss bridge over Grass River on Main Street
Replaced by a new bridge
Main Street Bridge (Older)   [Map]
Lost Bridge over Matoon Creek on Main
Replaced by a new bridge
Massena Center Bridge   [Map]
Abandoned wire suspension bridge over Grasse River on Massena-Massena Center Road CR 42A
Derelict/abandoned
Closed to traffic in 1976
Massena Terminal Bridge   [Map · Street View]
Steel stringer bridge over Rte 37 on Massena Terminal
Open to traffic
Built 1956
MSTR - Grasse River Bridge   [Map]
Deck plate girder bridge over Grasse River on Massena Terminal Railroad
Open to traffic
Built 1945 by Bethlehem Steel Co.
MSTR - NY-37B Overpass   [Map · Street View]
Pony plate girder bridge over NY 37B on Massena Terminal Railroad
Open to traffic
Built 1945 by Bethlehem Steel Co.
NY-58 Oswegatchie River Bridge   [Map · Street View]
Through truss bridge over Oswegatchie River on NY 58
Open to traffic
Built 1953; rehabilitated 1991
NYOG - Raquette River Bridge   [Map]
Abandoned Deck plate girder bridge over Raquette River on Abandoned New York & Ogdensburg Railway
Abandoned
Old State Road Bridge   [Map]
Open-spandrel arch bridge over Oswegatchie River on Old State Road
Intact but closed to all traffic
Built 1929
OPA - Black Bridge   [Map]
Abandoned deck plate girder bridge over Oswegatchie River on OPA formerly New York Central
Derelict/abandoned
Oswegatchie Rive Bridge   [Map]
Lost pony truss bridge over Oswegatchie Rive on New Street in Edwards
No longer exists
Built 1914; rehabilitated 1960; replaced 2002
Oswegatchie River Bridge   [Map · Street View]
Concrete arch bridge over Oswegatchie River on NY 812 in Heuvelton
Open to traffic
Built 1917; rehabilitated 1968
Oswegatchie River Bridge   [Map]
Concrete arch bridge over Oswegatchie River on CR 27
Open to traffic
Built 1930
Oswegatchie River Bridge   [Map]
Open-spandrel arch bridge over Oswegatchie River on CR 11
Open to traffic
Built 1929; rehabilitated 2005
Oswegatchie River Bridge   [Map]
Lost Girder bridge over Oswegatchie River on Main Street
Replaced by a new bridge
Oswegatchie River Bridge   [Map]
Pony truss bridge over Oswegatchie River on Columbian Road
Open to pedestrians only
Built 1903
Oswegatchie Trail Road Bridge   [Map]
Concrete arch bridge over Little River on Oswegatchie Trail Road
Open to traffic
Built 1924
Oswegatchie Trail Road Bridge (Old)   [Map]
Lost Pony truss bridge over Oswegatchie on Oswegatchie Trail Road
Replaced by a new bridge
Parishville Bridges   [Map]
Lost pair of Pratt pony trusses bridge over St Regis River on Main Street
Replaced by a new bridge
Raquette River Bridge   [Map]
Concrete arch bridge over Raquette River on NY 971U in Potsdam
Open to traffic
Built 1923; rehabilitated 1961
Raquette River Bridge   [Map]
Concrete arch bridge over Raquette River on NY 971U in Potsdam
Open to traffic
Built 1922; rehabilitated 1961
Raquette River Bridge   [Map]
Warren through truss bridge over Raquette River on NY 37C
Open to traffic
Built 1930 by American Bridge Co.; Rehabilitated 1985
Raquette River Bridge   [Map · Street View]
Through truss bridge over Raquette River on Rooseveltown Access Road
Appears closed to traffic
Built 1934; rehabilitated 1965
Raquette River Bridge   [Map]
Concrete arch bridge over Raquette River on CR 38 in Norfolk
Open to traffic
Built 1918; rehabilitated 1979
Raquette River Bridge   [Map]
Lost Closed-spandrel arch bridge over Raquette River on Main Street
Replaced by a new bridge
Built 1911
Raquette River Bridge (Old)   [Map]
Lost Lenticular through truss bridge over Raquette River
No longer exists
Built 1887 by Berlin Iron Bridge Co.; Replaced 1911
Rennselaer Street Bridge (Replacement)   [Map]
Bridge over River on Rennselaer Street
Open to traffic
Rensselaer Street Bridge   [Map]
Polygonal Warren pony truss bridge over Oswegatchie River on Rensselaer Street in Rensselaer Falls
Replaced by a new bridge
Built 1930
Rensselaer Street Bridge (Old)   [Map]
Lost Baltimore through truss bridge over Oswegatchie River on Rensselaer Street
Replaced by a new bridge
Richville Bridge   [Map]
Lost Pratt through truss bridge over Oswegatchie River on Richville Bridge Road
Replaced by a new bridge
Built in 1879 by the Groton Bridge Company; replaced ca. 1963
Ridge-Spring Street Bridge   [Map]
Concrete arch bridge over Raquette River on Ridge-Spring Street in Norwood
Open to traffic
Built 1923; rehabilitated 1977
Roosevelt International Bridge   [Map]
Lost Through truss bridge over St Lawrence River on New York Central RR and roadway
Replaced by a new bridge
Built 1897; Roadway added in 1933; removed in 1959 for building of St Lawrence Seaway
Russell Bridge   [Map]
Lost Warren through truss bridge over Grasse River on County Road 24 .
Replaced by a new bridge
Built 1929; rehabilitated 1999; replaced 2018.
Seaway International Bridge (North)   [Map]
Lost arched continuous warren through truss bridge over St. Lawrence River North Channel on International Bridge Road
Replaced by a new bridge
Built 1962; Demolished & replaced with UCEB in 2014
Seaway International Bridge (South)   [Map]
Suspension bridge over St. Lawrence River South Channel in Massena
Open to traffic
Built 1958
Seaway Skyway   [Map · Street View]
Suspension bridge over St. Lawrence River at Ogdensburg
Open to traffic
Built 1960
Skate Creek Resevoir Bridge   [Map]
Pony truss bridge over Skate Creek Resevoir on Griffin Road
Closed to all traffic
Built 1922; rehabilitated 1969
Skate Creek Road-Oswegatchie River Bridge   [Map]
Steel stringer bridge over Oswegatchie River on Skate Creek Road
Open to traffic
Built 1894; rehabilitated 1950
South Colton Bridge   [Map]
Lost Pony truss bridge over Raquette River on SR 56
Replaced by a new bridge
Spile Bridge   [Map]
Three-span bowstring through truss bridge over Black Lake Outlet on Spile Bridge Road
Closed to traffic
Built 1874 by the King Bridge Co.; later relocated here; closed to traffic May 12, 2010
St. Regis River Bridge   [Map]
Through truss bridge over St. Regis River on NY 11C in Brasher Falls-Winthrop
Open to traffic
Built 1933; rehabilitated 1994
Trout Brook Bridge   [Map]
Concrete arch bridge over Trout Brook on CR 34 (West Potsdam Road)
Open to traffic
Built 1925; rehabilitated 1981
Trout Brook Bridge   [Map]
Concrete arch bridge over Trout Brook on CR 35
Open to traffic
Built 1921; rehabilitated 1950
Trout Brook Bridge   [Map]
Abandoned pony truss bridge over Trout Brook on Ekey Road
Derelict/abandoned
Built 1895
Wanakena Footbridge   [Map]
Lost Wire suspension bridge over Oswegatchie River on Path
Destroyed by ice in 2014 and replaced by a new bridge
Built by Rich Lumber Company for mill access
Welch Road Bridge   [Map]
Steel arch bridge over White Creek on Welch Road
Open to traffic
Built 1917
West Branch Oswegatchie Creek Bridge   [Map]
Lost through truss bridge over West Branch Oswegatchie Creek on NY 58
No longer exists
Built ca. 1930; replaced 2001
West Branch St. Regis River Bridge   [Map · Street View]
Pony truss bridge over West Branch St. Regis River on Main St. (N.Y.S. Rte. 72)
Open to traffic
Built 1934
Williams Street Bridge (Old)   [Map]
Lost Through truss bridge over Oswegatchie River on William Street
Replaced by a new bridge
Yaleville Road Bridge   [Map]
Lenticular through truss bridge over Raquette River on Yaleville Road in Norfolk
Intact but closed to all traffic in August 2020
Built 1892 by Berlin Iron Bridge Co.; Rehabilitated 1969