Polygonal Warren through truss with alternating verticals

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Brownes Bridge (Beaverhead County, Montana)
Built 1915
Through truss bridge over Big Hole River on CR 320
Open to traffic

Canalway Trail - Schoharie Creek Bridge (Montgomery County, New York)
Built 1929 by American Bridge Co.; rehabilitated 1991; damaged by storm and converted to pedestrian/bicycle use in 2015
Polygonal Warren through truss bridge over Schoharie Creek on Canalway Trail in Tribes Hill
Open to pedestrians only

Canisteo River Bridge (Steuben County, New York)
Built 1933
Through truss bridge over Canisteo River on CR 73
Open to traffic

Champlain Canal Bridge (Saratoga County, New York)
Built 1946
Through truss bridge over Champlain Canal on NY 67 in Mechanicville
Open to traffic

Clark Fork Bridge (Mineral County, Montana)
Built 1916; rehabilitated 1999
Through truss bridge over Clark Fork on CR 170 in Riverbend
Open to traffic

Cochecton - Damascus Bridge (Sullivan County, New York)
Built 1950; rehabilitated 1978
Through truss bridge over Delaware River on Cochecton Dam Road
Open to traffic

Crooked River Bridge (Abandoned) (Crook County, Oregon)
Abandoned polygonal Warren through truss with alternating verticals bridge over Crooked River on Old Lone Pine Road Alignment
Derelict/abandoned

East Canada Creek Bridge (Fulton County, New York)
Built 1932; rehabilitated 1981
Through truss bridge over East Canada Creek on NY 29 in Dolgeville
Open to traffic

Erie Canal Bridge (Monroe County, New York)
Built 1941; rehabilitated 1973
Through truss bridge over Erie Canal on NY 31 in Pittsford
Open to traffic

Erie Canal Bridge (Onondaga County, New York)
Built 1951; rehabilitated 1985
Through truss bridge over Erie Canal on CR 61
Open to traffic

Evans Bridge (Cleburne County, Alabama)
Built 1951
Through truss bridge over Tallapoosa River on CR 84 in Heflin
Open to traffic

Granger Hill Road Bridge (Muskingum County, Ohio)
Modern pony truss bridge over Moxahala Creek on Road in South Zanesville
Open to traffic

Heidelberg Bridge (Lee County, Kentucky)
Built 1968
Polygonal Warren through truss bridge over Kentucky River on KY 399
Open to traffic

Long Lake Bridge (Hamilton County, New York)
Built 1940; rehabilitated 1991
Through truss bridge over Long Lake on NY 30
Open to traffic

Martin Creek Bridge (Jackson County, Tennessee)
Built 1939
Lost Through truss bridge over Martin Creek on Fas 53
Replaced by a new bridge

Mohawk River Barge Canal Bridge (Montgomery County, New York)
Built 1932; rehabilitated 1993
Through truss bridge over Mohawk River Barge Canal on NY 80 in Nelliston
Open to traffic

Musselshell River Bridge (Musselshell County, Montana)
Built 1930
Through truss bridge over Musselshell River on CR 101
Open to traffic

Musselshell River Bridge (Musselshell County, Montana)
Built 1930
Through truss bridge over Musselshell River on CR 117
Open to traffic

Musselshell River Bridge (Musselshell County, Montana)
Built 1930
Through truss bridge over Musselshell River on CR 124
Open to traffic

Neversink River Bridge (Orange County, New York)
Built 1928; rehabilitated 1975
Through truss bridge over Neversink River on US 209
Open to traffic

Oak Orchard Creek Bridge (Orleans County, New York)
Built 1936; rehabilitated 1998
Through truss bridge over Oak Orchard Creek on NY 18
Open to traffic

Oneida River Bridge (Oswego County, New York)
Built 1940; rehabilitated 1991
Through truss bridge over Oneida River on CR 57
Open to traffic

Oneida River Bridge (Onondaga County, New York)
Built 1932; rehabilitated 1968
Through truss bridge over Oneida River on US 11 in Brewerton
Open to traffic

Otsquago Creek Bridge (Montgomery County, New York)
Built 1931; rehabilitated 1989
Through truss bridge over Otsquago Creek on NY 5S in Nelliston
Open to traffic

Palmyra-Marion Road Bridge (Wayne County, New York)
Built 1961
Polygonal Warren through truss with alternating verticals bridge over Erie Canal on Route 21
Open to traffic

Powder River Bridge (Custer County, Montana)
Built 1926
Through truss bridge over Powder River on CR 302 (Trail Creek Road)
Open to traffic

Richards Avenue Bridge (Warren County, New York)
Built 1933; rehabilitated 2000
Polygonal Warren through truss bridge over Schroon River on NY 418 in Warrensburg
Open to traffic

River Street Bridge (Warren County, New York)
Built 1941; rehabilitated 1995
Polygonal Warren through truss bridge over Hudson River on NY 418 in Warrensburg
Open to traffic

Route 4 Hudson River Bridge (Saratoga County, New York)
Built 1917 by Fort Pitt Bridge Works; rehabilitated 1973
Warren through truss bridge over Hudson River on US 4
Open to traffic

Schoharie Creek Bridge (Greene County, New York)
Built 1930; rehabilitated 1987
Through truss bridge over Schoharie Creek on NY 42
Open to traffic

Schoharie Creek Bridge (Greene County, New York)
Built 1927
Through truss bridge over Schoharie Creek on NY 23
Open to traffic

Susquehanna River Bridge (Otsego County, New York)
Built 1935; rehabilitated 1974
Through truss bridge over Susquehanna River on NY 357 in Unadilla
Open to traffic

Walkill River Bridge (Ulster County, New York)
Built 1933; rehabilitated 1998
Through truss bridge over Walkill River on NY 32
Open to traffic

York Hill Bridge (Addison County, Vermont)
Built 1919
Polygonal Warren Pony truss with alternating verticals bridge over New Haven River on C3006 in Lincoln
Open to traffic