Allegheny River Bridge Through truss bridge over Allegheny River on PA 127 (Buckingham Street) in Tidioute Open to traffic Built 1933; rehabilitated 1978
Brokenstraw Creek Bridge Through truss bridge over Brokenstraw Creek on PA 3012 (Cemetery Road) Open to traffic Built 1889
Brokenstraw Creek Bridge Lost pony truss bridge over Brokenstraw Creek on PA 0027 Replaced by new bridge Built 1941; replaced 1996
Caldwell Creek Bridge Pony truss bridge over Caldwell Creek on TR 311 (Sutton Road) Closed to all traffic Built ca. 1910
Caldwell Creek Bridge Lost pony truss bridge over Caldwell Creek on TR 355 (Eureka Road) Replaced by new bridge Built ca. 1910; replaced 1998
Conawango Creek Bridge Lost through truss bridge over Conawango Creek on 5th Avenue in Warren No longer exists Built 1884; rehabilitated 1985
Conewango Creek Bridge Through truss bridge over Conewango Creek on PA 1012 (Liberty Street) Open to traffic Built 1937
Hare Creek Bridge Lost pony truss bridge over Hare Creek on TR 340 (Locey Road) Replaced by new bridge Built ca. 1930; replaced 1997
Hickory Street Bridge Lost concrete arch bridge over Allegheny River on Hickory Street (PA 3005) in Warren No longer exists Built 1917 by the Luten Engineering Co.; rehabilitated 1963; replaced 2006
Little Brokenstraw Bridge Through truss bridge over Little Brokenstraw on PA 27 (Grand Street) Open to traffic Built 1917; rehabilitated 1985
Little Brokenstraw Creek Bridge Pony truss bridge over Little Brokenstraw Creek on TR 561 (North Road) Closed to all traffic Built 1920
Little Brokenstraw Creek Bridge Lost pony truss bridge over Little Brokenstraw Creek on TR 539 (Valastiak Road) Replaced by new bridge Built ca. 1920; rehabilitated 1950; replaced 1993
Milltown High Street Bridge Pony truss bridge over Tionesta Creek on PA 2002 (High Street) in Milltown Open to traffic Built 1937; rehabilitated 1982
Pine Creek Bridge Lost pony truss bridge over Pine Creek on TR 306 Replaced by new bridge Built 1907; rehabilitated 1960; replaced 1999
Stillwater Creek Bridge Lost pony truss bridge over Stillwater Creek on School Street Replaced by new bridge Built 1895; rehabilitated 1950; replaced 1997
Stillwater Creek Bridge Lost pony truss bridge over Stillwater Creek on West Mill Street Replaced by new bridge Built ca. 1915; replaced ca. 1996
West Branch Caldwell Creek Bridge Pony truss bridge over West Branch Caldwell Creek on TR 304 (Flat Road) Closed to all traffic Built ca. 1910; rehabilitated ca. 1996