Pennsylvania Union Railroad

Reporting mark: URR
View Exhibit map

Bettis Road Overpass (Allegheny County, Pennsylvania)
Built 1920; replaced 2010
Lost through plate girder bridge over Union Railroad on Bettis Road
Replaced by a new bridge

GAP - Riverton Bridge (Allegheny County, Pennsylvania)
Built in 1891; converted into bike trail use in 2008
Parker through truss bridge over Monongahela River on Pennsylvania Union Railroad (now Great Allegheny Passage)
Open to pedestrians

Taxiway A Tunnel (Allegheny County, Pennsylvania)
Tunnel under Taxiway A on Union Railroad & Lebanon Road/PA 885
Open to traffic

URR - Carrie Furnace Hot Metal Bridge (Allegheny County, Pennsylvania)
Built 1900
Abandoned Pennsylvania through truss bridge over Monongahela River on former railroad
Abandoned

URR - Dravosburg Tunnel (Allegheny County, Pennsylvania)
Built 1919,
Tunnel on Railroad
Open to traffic

URR - Monongahela River Bridge (Allegheny County, Pennsylvania)
Built 1893, abandoned in the 1970s, slated to become part of the Montour Trail
Abandoned through truss bridge over Monogahela River on Former Pennsylvania Union Railroad
Abandoned

URR - North Bessemer Tunnel (Allegheny County, Pennsylvania)
Tunnel on Pennsylvania Union Railroad
Open to traffic

URR - PA 837 Overpass (Allegheny County, Pennsylvania)
Pennsylvania through truss bridge over Railroad (NS)/PA 837 on Railroad (URR)
Open to traffic

URR - Port Perry Bridge (Allegheny County, Pennsylvania)
Built 1898
Through truss bridge over Monongahela River on Union Railroad
Open to traffic

URR - Turtle Creek Bridge (Allegheny County, Pennsylvania)
Warren deck truss bridge over Turtle Creek on Railroad (URR)
Open to traffic

URR/NS Overpass (Allegheny County, Pennsylvania)
Through truss bridge over Railroad (NS) on Railroad (URR)
Open to traffic