American Bridge Co. (1,232)
Conrail (857)
Girder (8,484)
Niles, Ohio (7)
Norfolk Southern Railway (1,475)
Ohio (3,027)
Open (37,518)
| Owned by railroad (10,255)
Penn Central Railroad (543)
Pennsylvania Railroad (535)
Plate girder (6,486)
Railroad (13,566)
Through girder (3,110)
Trumbull County, Ohio (36)
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