Commuter Rail (439)
Delaware County, Pennsylvania (94)
Girder (11,173)
Interurban (999)
Lehigh Valley Transit Co. (14)
Open (40,969)
Owned by railroad (13,504)
| Pennsylvania (5,810)
Philadelphia, Pennsylvania (213)
Plate girder (8,728)
Railroad (16,462)
Southeastern Pennsylvania Transportation Authority (68)
Through girder (4,192)
Upper Darby, Pennsylvania (1)
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