20th Century (29,076)
Allegheny County, Pennsylvania (281)
Bridge (2,628)
Built 1935 (572)
Built during 1930s (5,358)
Fort Pitt Bridge Works (2)
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Highway Bridges Owned by the Commonwealth of Pennsylvania, Department of Transportation TR (125)
McKeesport;Glassport, Pennsylvania (1)
Owned by state government (3,450)
Pennsylvania (4,369)
T.T. Morehouse (1)
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