Bonnie Brook Bridge[Map] Lost pony truss bridge over Bonnie Brook on TR 761 Replaced by new bridge Built ca. 1920; replaced 1996
Book Road Bridge[Map] Pony truss bridge over Muddy Creek on Book Road (TR 348) Open to traffic Built ca. 1895
BPRR - Carbon Center Trestle[Map] Deck plate girder bridge over BPRR Northern Sub.,Vanderzee Ln, and Bonnie Brook Open to traffic
Breakneck Creek Bridge[Map] Concrete arch bridge over Breakneck Creek on PA 3014 in Callery Open to traffic Built 1933
Browntown Road Bridge[Map] Steel stringer bridge over B&LE Railroad on Browntown Road (TR 841) Open to traffic Built 1927; rehabilitated 1940
Butler City Viaduct[Map] Lost deck truss bridge over B&LE Railroad on PA 8 in Butler Replaced by a new bridge Built 1918; rehabilitated 1972; replaced 2005
Caldwell Bridge[Map] Lost pony truss bridge over Connoquenessing Creek on TR 500 in Shanor-Northvue Demolished and replaced Built 1910; replaced 2006
Carrara Road Bridge[Map] Concrete arch bridge over Glade Run on Carrara Road (T-445) Open to traffic Built 1927
Connoquenessing Creek Bridge[Map] Lost through truss bridge over Connoquenessing Creek on TR 354 Replaced by new bridge Built 1925; replaced 1993
Connoquenessing Creek Bridge[Map] Lost through truss bridge over Connoquenessing Creek on TR 415 Replaced by new bridge Built 1904; replaced 2001
Connoquenessing Creek Bridge[Map] Lost pony truss bridge over Connoquenessing Creek on TR 335 Replaced by new bridge Built 1916; replaced 2000
Connoquennessing Cr. Bridge[Map] Lost through truss bridge over Connoquennessing Creek on PA 288 Replaced by new bridge Built 1904; replaced 1998
Cunningham Bridge[Map] Lost pony truss bridge over Bull Creek on TR 572 Replaced by a new bridge Built ca. 1910; replaced 2004
Doughertys Mills Bridge[Map · Street View] Concrete arch bridge over Slippery Rock Creek on PA 173 Open to traffic Built 1929; rehabilitated 1976; Replaced in 2011
Fred Flinner Bridge No. 2[Map] Lost pony truss bridge over Little Yellow Creek on TR 347 Replaced by new bridge Built 1908; rehabilitated 1955; replaced 1995
Frishkorn Bridge[Map] Lost pony truss bridge over Crab Run on TR 340 Replaced by a new bridge Built ca. 1920; replaced 1990
Glenwood Way Bridge[Map] Lost Pony/through plate girder bridge over Connoquenessing Creek on Glenwood Way (TR 831) Replaced by a new bridge Built 1922; replaced 2005
Golden City Bridge[Map] Lost pony truss bridge over Thorn Creek on TR 556 Replaced by new bridge Built ca. 1920; replaced 1990
Gus Flinner Bridge[Map] Pony truss bridge over Yellow Creek on TR 357 Replaced by a new bridge Built ca. 1910 by the Penn Bridge Co.
Hansen Avenue Bridge[Map] Lost Warren pony truss bridge over Connoquenessing Creek on Hansen Avenue Replaced by a new bridge
Harmony Line - Buhl Bridge[Map] Lost Pratt through truss bridge over Connoquenessing Creek on Pittsburgh, Harmony, Butler, & New Castle Railway Removed Built 1908; Line closed 1931
Harmony Line - Lyndora Viaduct[Map] Lost Deck plate girder bridge over Lyndora on Pittsburgh, Harmony, Butler, & New Castle Railway Removed but not replaced Built 1907; Line closed 1931
Heck Bridge[Map] Lost pony truss bridge over Bonnie Brook on TR 620 Replaced by new bridge Built ca. 1910; replaced 2001
Jefferson Street Bridge[Map · Street View] Through truss bridge over Connoquenessing Creek and B&LE and B&P railroads on PA 68 (E. Jefferson Street) Open to traffic Built 1937; rehabilitated 1984
Jones Bridge[Map] Lost pony truss bridge over North Branch Bear Creek on TR 731
(Eldorado Road) Replaced by new bridge Built 1907; replaced 1996
McConnells Mills Bridge[Map] Lost Deck girder bridge over US 422 (Benjamin Franklin Highway) on US 19 (Perry Highway) Replaced by a new bridge Built 1949; replaced 2010
McDeavitt Bridge[Map] Lost pony truss bridge over Buffalo Creek on Fenelton Road (TR 691) Replaced by a new bridge Built 1907; replaced 2005
McFann Bridge[Map] Pony truss bridge over Glade Run on TR 384 Replaced by a new bridge Built ca. 1910
Senn Bridge[Map] Pony truss bridge over Little Connoquenessing Creek on Evergreen Mill Road (TR 323) Replaced by a new bridge Built 1929
Slippery Rock Creek Bridge[Map] Lost through truss bridge over Slippery Rock Creek on TR 424 Replaced by new bridge Built 1877; rehabilitated 1962; replaced 1992
Thorn Creek Bridge[Map] Lost through truss bridge over Thorn Creek on TR 505 Replaced by new bridge Built 1916; replaced 1998
Thorn Creek Bridge[Map] Abandoned warren pony truss bridge over Thorn Creek on Old Maharg Rd Derelict/abandoned
Watson Road Bridge[Map] Pony truss bridge over North Branch Slippery Rock Creek on Watson Road (TR 439) Open to traffic
Wayne Street Viaduct[Map] Lost Deck plate girder bridge over Connoquenessing Creek on Wayne Avenue Replaced by new bridge Built 1915; rehabilitated 1976; replaced 2009
Welsh Bridge[Map] Lost pony truss bridge over Connoquenessing Creek on TR 360 Replaced by new bridge Built 1901; rehabilitated 1985; replaced 1998