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Armstrong County

Pennsylvania
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
Boltz Road Bridge   [Map]
Wooden bridge over Buffalo & Pittsburgh Railroad on Boltz Road
Open to traffic
Built ca. 1925
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
Climax Bridge   [Map]
Three-span deck truss bridge over Redbank Creek on PA 1009
No longer exists
Built ca. 1898; demolished 2009
Cogley Bridge   [Map]
Pony truss bridge over South Fork of Pine Creek
Open to traffic
Built ca. 1910
County Home Bridge   [Map]
Pony truss bridge over Cowanshannock Creek on CR 1
Open to traffic
Built ca. 1895
Crooked Creek Bridge   [Map]
Lost pony truss bridge over Crooked Creek on PA 2026
Replaced by new bridge
Built 1912; replaced 1994
Crooked Creek Bridge
Lost through truss bridge over Crooked Creek on PA 2036
Replaced by new bridge
Built 1936; rehabilitated 1931; replaced 1992
Ford City Bridge   [Map]
Lost through truss bridge over Allegheny River
Replaced by new bridge
Built 1914; replaced 2000
Foxburg Bridge   [Map]
Lost through truss bridge over Allegheny River on PA 58 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   [Map]
Lost concrete arch bridge over Glade Run on TR 433
Replaced by new bridge
Built 1924; replaced 1992
Glade Run Bridge   [Map]
Lost pony truss bridge over Glade Run on TR 530
Closed to all traffic
Built 1927; rehabilitated 1967; replaced 1992
Johnston Bridge   [Map]
Pony truss bridge over Plum Creek on PA 2069
Replaced by a new bridge
Built 1904; rehabilitated 1927
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
Kiskiminetas River Bridge   [Map]
Through truss bridge over Kiskiminetas River on Mill Bridge Road in West Leechburg
Open to traffic
Built 1938; rehabilitated 1992
Kittanning Bridge   [Map]
Three-span through truss bridge over Allegheny River on PA 1038 in Kittanning
Open to traffic
Built 1931
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 TR 748
Open to traffic
Built ca. 1895
Mahoning Creek Bridge   [Map]
Concrete arch bridge over Mahoning Creek on PA 1007
Open to traffic
Built 1913; rehabilitated 1975
Mahoning Creek Bridge   [Map]
Lost two-span through truss bridge over Mahoning Creek on PA 1003
Replaced by new bridge
Built 1926; replaced 1992
Mahoning Creek Bridge   [Map]
Lost through truss bridge over Mahoning Creek on TR 748
Replaced by new bridge
Built 1886; rehabilitated 1949; replaced 1994
McAuley Bridge   [Map]
Pony truss bridge over South Fork Pine Creek on TR 535
Open to traffic
Built 1912; rehabilitated 1973
Nulton Bridge   [Map]
Lost pony truss bridge over Cowanshannock Creek on TR 572
Replaced by new bridge
Built ca. 1910; rehabilitated 1952; replaced 2001
P&S Railroad Bridge   [Map]
Concrete arch bridge over P&S Railroad on SR 4025 in Applewold
Replaced by a new bridge
Built 1910
Parker Bridge   [Map]
Four-span through truss bridge over Allegheny River on PA 368 at Parker
Open to traffic
Built 1934
Pine Creek Bridge   [Map]
Pony truss bridge over Pine Creek on PA 1037 near Echo
Open to traffic
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
Pittsburg & Shawmut Railroad Bridge   [Map]
Wooden bridge over Pittsburg & Shawmut Railroad on PA 3025
Open to traffic
Built 1910
Pittsburgh and Shawmut RR Bridge   [Map]
Pennsylvania through truss bridge over Allegheny River on Pittsburgh & Shawmut Railroad
Open to traffic
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   [Map]
Lost through truss bridge over Redbank Creek on TR 748
Replaced by new bridge
Built 1902; rehabilitated 1948; replaced 1992
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   [Map · Street View]
Through truss bridge over Kiskiminetas River on PA 4093 in West Leechburg
Open to traffic
Built 1935; rehabilitated 1984