Allegheny County, Pennsylvania (192)
Arch (9,420)
Built 1903 (268)
Built during 1900s (4,247)
Columbia Contracting Co. (1)
Deck arch (8,703)
Girder (3,239)
Have street view (9,897)
| Open (28,315)
Owned by railroad (4,046)
Pennsylvania (3,038)
Pennsylvania Railroad (167)
Pittsburgh, Pennsylvania (57)
Plate girder (2,251)
Stone arch (1,927)
Through girder (1,135)
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