Fort Pitt Bridge Works

Ashtabula River OH 531 Bridge (Ashtabula County, Ohio)
Built 1925
Movable through truss bridge over Ashtabula River on West Fifth Street (OH 531) in Ashtabula
Open to traffic

Boston Bridge (Allegheny County, Pennsylvania)
Built 1931
Through truss bridge over Youghiogheny River on Walnut Street
Open to traffic

Butts Bridge (Windham County, Connecticut)
Built 1937
Through truss bridge over Quinebaug River on CT 668 (Butts Bridge Road) in Canterbury
Open to traffic

Davis Avenue Bridge (Allegheny County, Pennsylvania)
Built 1898
Lost deck truss bridge over Woods Run Avenue on Davis Avenue in Pittsburgh
Demolished May 6th, 2009

Jerome Street Bridge (Allegheny County, Pennsylvania)
Built 1937
Steel through arch bridge over Youghiogheny River on Jerome Street in McKeesport
Open to traffic

McKees Rocks Bridge (Allegheny County, Pennsylvania)
Superstructure, 1931
Steel through arch bridge over Ohio River on Chartiers Avenue in Pittsburgh
Open to traffic

Sixteenth Street Bridge (Allegheny County, Pennsylvania)
Built 1922
Steel through arch bridge over Allegheny River on Sixteenth Street in Pittsburgh
Open to traffic

Vermilion River US 6 Bridge (Erie County, Ohio)
Built 1928
Through truss bridge over Vermilion River on US 6 in Vermilion
Open to traffic

Youngstown-Poland Road Bridge (Lawrence County, Pennsylvania)
Built 1936
Through truss bridge over Mahoning River on US 224/PA 551 (Youngstown-Poland Road)
Open to traffic