Boyer Crossing Bridge[Map · Street View] Lost Pratt through truss bridge over Allegheny River on TR 414 Replaced by a new bridge Built ca. 1910; rehabilitated 2001; replaced 2009
Cole Creek Bridge[Map] Lost pony truss bridge over Cole Creek on TR 350 Replaced by new bridge Built 1915; replaced 2001
Coons Crossing Bridge[Map · Street View] Pratt through truss bridge over Oswayo Creek on TR 437 Closed to all traffic Built 1908; rehabilitated ca. 1970
Crossmire Road Bridge[Map · Street View] Pony truss bridge over Potato Creek on Crossmire Road (T-366) Closed. Located on Private Property. Built 1915
Derrick Rd Bridge[Map · Street View] Concrete tee beam bridge over Foster Brook on SR 346 Replaced by a new bridge Built 1924; rehabilitated 1952
Derrick Rd Bridge (1924)[Map · Street View] Concrete tee beam bridge over Foster Brook on Sr 346-Pa 346 Replaced by a new bridge Built 1924; rehabilitated 1952
ERIE - Kinzua Bridge (1882)[Map] Lost Deck truss bridge over Kinzua Creek on former New York, Lake Erie and Western Railway Replaced by new bridge Built 1882, replaced in 1900
Kendall Bridge[Map] Lost Deck truss bridge over Allegheny River, Service Plant Road, Railroad on Route 346 Replaced by a new bridge Built 1928; Demolished & Replaced 1974
KKRR - Kinzua Bridge (1900)[Map · Street View] Deck girder bridge over Kinzua Creek on former Knox and Kane Railroad at Kinzua Bridge State Park Remaining spans open to pedestrians Built 1900; closed 1959; reopened for tourist trains 1987-2002; mostly destroyed by a tornado on July 21, 2003; remaining spans rehabilitated and reopened to pedestrians in 2011
Lattis Covered Bridge[Map] Lost Town lattice truss bridge over Allegheny River on Former location of RT 346 Destroyed by severe weather. Site of bridge and adjoining roadways were wiped out by a hurricane in 1860. Built Unknown
Lower Portage Road Bridge[Map] Warren pony truss bridge over Skinner Creek on TR 408 (Lower Portage Road) Open to traffic Built 1920; rehabilitated 1990
Main Street Covered Bridge[Map] Lost Through truss bridge over Tunnungwant Creek on Main Street Replaced by a new bridge Built Unknown
Marvin Creek Bridge - Poor Farm[Map] Warren pony truss bridge over Marvin Creek on Pedestrian Walkway Open to pedestrians only Rehabilitated for pedestrian use ca. 2014-2015, Dedication April 22, 2016.
North Branch Sugar Run Bridge[Map] Wooden bridge over North Branch Sugar Run on FR 137 Open to traffic Built 1930; rehabilitated 1984
PA 59 Allegheny River Bridge[Map] Lost Parker through truss bridge over Allegheny River on PA 59 Replaced by a new bridge Replaced with Kinzua Dam Project
Poplar Street Bridge[Map] Lost Pennsylvania through truss bridge over Philadelphia & Erie RR on Poplar Street Replaced by a new bridge Built 1901; Demolished 1935
Port-Emporium Road Bridge[Map] Steel stringer bridge over Allegheny River on PA 155 (Port-Emporium Road) Open to traffic Built 1953
Portage Creek Bridge[Map] Pony truss bridge over Portage Creek on TR 409 Replaced by a new bridge Built 1908 by Groton Bridge Co.; rehabilitated 1981
Potato Creek Bridge[Map] Pony truss bridge over Potato Creek on TR 373 Open to traffic Built ca. 1900; rehabilitated ca. 1960
Potato Creek Bridge[Map] Lost pony truss bridge over Potato Creek on TR 377 Replaced by a new bridge Built ca. 1905 by the York Bridge Co. ; replaced 2012
Prentisvale Rd Bridge[Map] Lost Warren deck truss bridge over Allegheny River on Prentisvale Rd/PA 346/Duffytown Rd Replaced by a new bridge Built 1928; Replaced 1975
PSN - State Line Viaduct[Map] Lost Deck plate girder bridge over Allegheny River on Pittsburg, Shawmut & Northern Railroad Removed Built 1909; Removed ca. 1947
Tunungwant Creek Bridge[Map] Pony truss bridge over Tunungwant Creek on TR 369 Replaced by a new bridge Built 1910
Tunungwant Creek Bridge[Map] Lost through truss bridge over Tunungwant Creek on PA 346 Replaced by new bridge Built 1930; rehabilitated 1949; replaced 1997
US 6 Allegheny River Bridge[Map] Lost Parker through truss bridge over Allegheny River on US 6 Roosevelt Highway Replaced by a new bridge
Valley Crossroad Bridge[Map] Pratt through truss bridge over Potato Creek on TR 385 (Farmers Valley Road) Open to traffic Built 1888 by the Variety Iron Works
West Mill Street Bridge[Map] Beam bridge over Allegheny River on West Mill Street Open to traffic Built 1992