Apollo Bridge (1846)[Map] Lost Burr arch-truss bridge over Kiskiminetas River on First Street Destroyed by flooding Built 1846; destroyed by ice jam in January 1881
Apollo Bridge (1882)[Map] Lost Pratt through truss bridge over Kiskiminetas River on First Street Destroyed by flooding and replaced by a new bridge Built 1881-1882 by Morse Bridge Co. and James Hamilton; opened March 17, 1882; destroyed by flooding March 18, 1936
Apollo Bridge (1937)[Map] Lost Parker pony truss bridge over Kiskiminetas River on PA 66 in Apollo Replaced with concrete bridge Built 1937-1938 by C.L. Johnson & Son Construction Co.; opened June 30, 1938; rehabilitated 1978, replaced in 2003
Apollo Bridge (Older)[Map] Lost Bridge over Kiskiminetas River on Rt 66 Replaced by a new bridge
Bear Creek Bridge[Map] Pony truss bridge over South Branch Bear Creek on Donley Road Open to traffic Built 1913 by the Farris Bridge Co.
Beatty Mills Bridge[Map] Bowstring pony truss bridge over Buffalo Creek on TR 659 Replaced with concrete bridge in 2008, trusses in storage Built ca. 1875 by the Wrought Iron Bridge Co
BO - Foxburg Bridge (1872)[Map] Lost Howe through truss bridge over Allegheny River on B&O Railroad Replaced by a new bridge Built 1872; reconstructed 1908; replaced 1912
Boltz Road Bridge[Map] Wooden bridge over Buffalo & Pittsburgh Railroad on Boltz Road Open to traffic Built ca. 1925
BPRR - Adrian Trestle[Map] Deck plate girder bridge over Limestone Run on Buffalo & Pittsburgh Railroad Open to traffic
Buffalo Creek Bridge[Map] Stringer bridge over Buffalo Creek on T-427 Yellow Dog Road Open to traffic Built 1924
Buffalo Creek Bridge[Map] Lost through truss bridge over Buffalo Creek on PA 3004 Replaced by new bridge Built 1935; replaced 1992
Buffalo Creek Bridge[Map] Concrete arch bridge over Buffalo Creek on PA 3015 Replaced by new bridge Built ca. 1915; replaced 1999
Buffalo Street Bridge[Map] Lost Pony/through plate girder bridge over Buffalo Creek on PA 356 Northbound (Buffalo Street) Replaced by a new bridge Built 1925; rehabilitated 1990; replaced 2013
Climax Bridge[Map] Three-span deck truss bridge over Redbank Creek on Climax Rd No longer exists Built ca. 1898; demolished 2009
Cogley Bridge[Map] Pony truss bridge over South Fork of Pine Creek Intact but closed to all traffic Built ca. 1910
County Home Bridge[Map] Pony truss bridge over Cowanshannock Creek on CR 1 Unknown status Built ca. 1895
Crooked Creek Bridge Lost through truss bridge over Crooked Creek on PA 2036 Replaced by new bridge Built 1936; rehabilitated 1931; replaced 1992
Crooked Creek Bridge[Map] Lost pony truss bridge over Crooked Creek on PA 2026 Replaced by new bridge Built 1912; replaced 1994
East Brady Bridge[Map] Lost through truss bridge over Allegheny River on Route 68 in East Brady Replaced by a new bridge Built 1934; rehabilitated 1973; destroyed June 4, 2007
Eddyville Bridge[Map] Lost Bowstring through truss bridge over Mahoning Creek on Old Route 03086 Collapsed in 1966 as new bypass span was being completed. Built in 1881 by the Wrought Iron Bridge Company; collapsed in 1966
Ford City Bridge[Map] Lost through truss bridge over Allegheny River Replaced by new bridge Built 1914; replaced 2000
Foxburg Bridge (1921)[Map] Lost 2 level through truss bridge over Allegheny River on Route 58 and B&O RR in Foxburg Replaced by a new bridge Built 1921; rehabilitated 1981/1985; demolished July 24, 2008
Gastown Bridge[Map] Pony truss bridge over Plum Creek on TR 690 Replaced by a new bridge Built ca. 1908 by the Penn Bridge Co.
Glade Run Bridge[Map] Concrete arch bridge over Glade Run on PA 3017 Open to traffic Built 1922; rehabilitated ca. 1975
Glade Run Bridge (Moore Ln)[Map] Lost concrete arch bridge over Glade Run on TR 433 Replaced by new bridge Built 1924; replaced 1992
Glade Run Bridge (Sotos Road)[Map] Pony truss bridge over Glade Run on Sotos Road Open to traffic Built 1927; rehabilitated 1967; replaced 1992
Hyde Park Foot Bridge[Map · Street View] Wire suspension bridge over Kiskiminetas River on pedestrian path Open to bicyclists & pedestrians only Built 1921
Johnston Bridge[Map] Lost pony truss bridge over South Branch Plum Creek on TR 666 Replaced by new bridge Built 1904; rehabilitated 1953; replaced 2001
Johnston Bridge[Map] Pony truss bridge over Plum Creek on PA 2069 Replaced by a new bridge Built 1904; rehabilitated 1927
Leechburg Bridge (1885)[Map] Lost Pratt deck truss bridge over Kiskiminetas River Replaced by a new bridge in 1935 Collapsed during demolition in 1935
Lower McWilliams Bridge[Map] Lost through truss bridge over Pine Run on TR 771 Replaced by new bridge Built 1898 by the King Bridge Co.; rehabilitated 1959; replaced 1998
Lower Pine Run Bridge[Map] Through truss bridge over Pine Run on Lower Mudlic Road Open to traffic Built ca. 1895
Mahoning Creek Bridge (Reesedale)[Map] Lost two-span through truss bridge over Mahoning Creek on SR 1003 Replaced by new bridge Built 1926; replaced 1992
Mahoning Creek Bridge (Wildlife Road)[Map] Lost through truss bridge over Mahoning Creek on TR 748 Replaced by new bridge Built 1886; rehabilitated 1949; replaced 1994
McAuley Bridge[Map · Street View] Pony truss bridge over South Fork Pine Creek on TR 535 Replaced by a new bridge Built 1912; rehabilitated 1973
Mill Bridge[Map · Street View] Through truss bridge over Kiskiminetas River on Mill Bridge Road in West Leechburg Open to traffic Built 1938; rehabilitated 1992
Nulton Bridge[Map] Lost pony truss bridge over Cowanshannock Creek on TR 572 Replaced by new bridge Built ca. 1910; rehabilitated 1952; replaced 2001
Oscar Bridge[Map] Steel stringer bridge over South Fork Pine Creek on Oscar Road (SR 1028) Open to traffic Built 1940; rehabilitated 2012
P&S Railroad Bridge[Map] Lost concrete arch bridge over P&S Railroad on SR 4025 in Applewold Replaced by a new bridge Built 1910; replaced 2014
Pine Creek Bridge[Map] Pony truss bridge over Pine Creek on Eagle Run Road near Echo Replaced by a new bridge Built 1913; rehabilitated 1981
Pine Furnace Bridge[Map] Lost pony truss bridge over South Fork Pine Creek on TR 566 Replaced by new bridge Built ca. 1910; rehabilitated 1953; replaced 1999
Red Bank Creek Bridge[Map] Pony truss bridge over Red Bank Creek on PA 28 Replaced by new bridge Built 1933; replaced 1998
Redbank Creek Bridge - Hawthorn[Map · Street View] Lost through truss bridge over Redbank Creek on Walker Flat Road Replaced by new bridge Built 1902; rehabilitated 1948; replaced 1992
Sedwick Lane Bridge[Map] Bowstring pony truss bridge over Cowanshannock Creek on Sedwick Lane (Private Driveway) Open to traffic
Simpson Bridge[Map] Pony truss bridge over Huling Run on TR 396 Open to traffic Built ca. 1900
South Fork Pine Creek Bridge[Map] Pony truss bridge over South Fork Pine Creek on TR 529 Unknown status Built 1912; rehabilitated 1973
Vandergrift Bridge[Map · Street View] Through truss bridge over Kiskiminetas River on PA 56 in East Vandergrift Open to traffic Built 1933; rehabilitated 1988
West Leechburg Bridge (1935)[Map · Street View] Through truss bridge over Kiskiminetas River on PA 4093 in West Leechburg Open to traffic Built 1935; rehabilitated 1984
Worthington Bridge[Map · Street View] Deck plate girder bridge over Buffalo Creek on US 422 Open to traffic Built 1960; rehabilitated 1992