Polygonal Warren pony truss with no verticals
View Exhibit map
Erie Canal Bridge (Saratoga County, New York)
Built 1907; rehabilitated 2004Pony truss bridge over Erie Canal on NY 32 in WaterfordOpen to traffic
Frew Mill Road Bridge (Old) (Lawrence County, Pennsylvania)
Built 1928Pony truss bridge over Slippery Rock Creek on Frew Mill RoadDemolished and replaced.
Golden Trout Crossing Bridge (Lower) (Butte County, California)
Built 1950, rehabilitated 2000Polygonal Warren pony truss bridge over South Fork Feather River on Old Golden Trout Crossing Road (FR 20N15)Open to traffic
IHB - Grand Calumet River Bridge (Cook County, Illinois)
Built 1907Polygonal Warren pony truss with no verticals bridge over Grand Calumet River on Indiana Harbor Belt RRReplaced by a new bridge
Ischua Creek Bridge (Cattaraugus County, New York)
Built 1997Pony truss bridge over Ischua Creek on Coal Chutes RoadOpen to traffic
Linfield Bridge (Chester County, Pennsylvania)
Built 1932; rehabilitated 1970Pony truss bridge over Schuylkill River on Linfield Rd. (Main St.)Open to traffic
North Branch Potomac River Bridge (Garrett County, Maryland)
Abandoned polygonal Warren pony truss with no verticals bridge over North Branch Potomac River on Abandoned Maryland 36Derelict/abandoned
North Presa Street Bridge (Bexar County, Texas)
Built 1925 by the McKenzie Construction Co. and the Houston Structural Steel Co.; reduced to two lane traffic in the 1980'sPony truss bridge over San Antonio River on N. Presa Street in San AntonioOpen to traffic
Olean Creek Bridge (Cattaraugus County, New York)
Built 1997Pony truss bridge over Olean Creek on Fay Hollow RoadOpen to traffic
Ridgeway Street Bridge (Monroe County, Pennsylvania)
Built 1932Pony truss bridge over Delaware-Lackawanna Railroad on PA 2024 in East StroudsburgOpen to traffic; proposed for replacement