Pittsburgh & Western Railroad

BPRR - Ellwood Tunnel (Beaver County, Pennsylvania)
Built 1891
Tunnel on Buffalo & Pittsburgh Railroad
Open to traffic

BPRR - Frisco Bridge (Beaver County, Pennsylvania)
Built 1908
Deck truss bridge over Connoquenessing Creek on Buffalo & Pittsburgh Railroad
Open to traffic

BPRR - West Ellwood Bridge (Lawrence County, Pennsylvania)
Built 1907
Deck plate girder bridge over Connoquenessing Creek on Buffalo & Pittsburgh Railroad
Open to traffic

WLE - Greentree Tunnel (Allegheny County, Pennsylvania)
Tunnel under Mt. Pigsah on Wheeling & Lake Erie RR
Open to traffic

WLE - Saw Mill Run Bridge (Allegheny County, Pennsylvania)
Abandoned deck plate girder bridge over Saw Mill Run on WERR/PWRR
Derelict/abandoned