Conawango Creek Bridge[Map] Lost through truss bridge over Conawango Creek on 5th Avenue in Warren No longer exists Built 1884; rehabilitated 1985
Conewango Creek Bridge[Map · Street View] Lost through truss bridge over Conewango Creek on PA 1012 (Liberty Street) Replaced by a new bridge Built 1937
Conewango Creek Bridge[Map] Lost Bridge over Conawango Creek on Liberty Street Replaced by a new bridge
Cornplanter Bridge[Map · Street View] Warren deck truss with all verticals bridge over Kinzua Creek on PA 59 (Kinzua Road) Open to traffic Built 1962
Economy Suspension Bridge[Map] Lost Wire suspension bridge over Allegheny River on Buckingham Street Replaced by a new bridge
G.William Allen Memorial Bridge[Map] Steel stringer bridge over Over Lt.Brokenstraw Creek on T-551,Kidder Road Open to traffic Built 1986
Glade Bridge (1881)[Map] Lost Howe through truss bridge over Allegheny River on Road Replaced by a new bridge Built 1881; Replaced 1907
Glade Bridge (1892)[Map] Lost Warren through truss bridge over Allegheny River on US 6 & Warren Street Railway Replaced by a new bridge Built 1892; Railroad deck added 1908; Railroad deck removed ca, 1928; Replaced 1987
Hickory Street Bridge (1917)[Map] 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
Irvine Bridge[Map] Lost Pratt through truss bridge over Brokenstraw Creek on Coovers Crossing Road (Old Route 6) Replaced by a new bridge Built 1903
Irvine Covered Bridge[Map] Lost Bridge over Brokenstraw Creek on SR 3022 Replaced by a new bridge Built in 1818; Lost before 1939; I could find little on this covered bridge
Little Brokenstraw Bridge[Map] Through truss bridge over Little Brokenstraw on PA 27 (Grand Street) Replaced by a new bridge Built 1917; rehabilitated 1985
Little Brokenstraw Creek Bridge[Map] Lost pony truss bridge over Little Brokenstraw Creek on TR 539 (Valastiak Road) Replaced by new bridge Built ca. 1920; rehabilitated 1950; replaced 1993
Ludwick Road- Kiantone Creek Bridge[Map] Steel stringer bridge over Over Kiantone Creek on T-508,Ludwick Road Open to traffic Built 1940; rehabilitated 1982
Main Street Bridge[Map] Lost Pratt through truss bridge over Brokenstraw Creek on Main Street No longer exists
Miles Run Road-Miles Run Bridge[Map] Steel stringer bridge over Over Miles Run on T-388,Miles Run Road Open to traffic Built 1950; rehabilitated 1960
Milltown High Street Bridge[Map · Street View] Pony truss bridge over Tionesta Creek on PA 2002 (High Street) in Milltown Open to traffic Built 1937; rehabilitated 1982
National Forge Road Bridge[Map] Lost Open-spandrel arch bridge over Brokenstraw Creek on National Forge Road (Old US 6) Replaced by a new bridge
Spring Creek Bridge[Map] Lost Through truss bridge over Brokenstraw Creek on SR 3010 Replaced by a new bridge The latest bridge was constructed in 2003
SR 59-Brown Run Bridge[Map · Street View] Concrete tee beam bridge over Over Brown Run on Sr 59,Kinzua Lane Open to traffic Built 1931; rehabilitated 1987
Stillwater Creek Bridge[Map] Lost pony truss bridge over Stillwater Creek on School Street Replaced by new bridge Built 1895; rehabilitated 1950; replaced 1997
Stillwater Creek Bridge[Map] Lost pony truss bridge over Stillwater Creek on West Mill Street Replaced by new bridge Built ca. 1915; replaced ca. 1996
Stillwater Creek Bridge[Map] Lost Pony truss bridge over Stillwater Creek on Main Street Replaced by a new bridge
Tidioute Creek Bridge[Map] Concrete tee beam bridge over Over Tidioute Creek on Youngsvlle Road Open to traffic Built 1925
Valastiak Road Overpass[Map] Girder bridge over Western New York and Pennsylvania Railroad on Valastiak Road Open to traffic Built 1907; rehabilitated 1970
West Branch Caldwell Creek Bridge[Map] Pony truss bridge over West Branch Caldwell Creek on TR 304 (Flat Road) Replaced by a new bridge Built ca. 1910; rehabilitated ca. 1996