Date: 2011-10-11 17:37:48

Truss bridges

Bessemer & Lake Erie Railroad Bridge

Bessemer and Lake Erie Railroad

Union Railroad

Bessemer

Foxburg Bridge

Coraopolis Bridge

Rail transportation in the United States

Transportation in the United States

Pennsylvania

BESSEMER & LAKE ERIE RAILROAD, ALLEGHENY RIVER BRIDGE Pennsylvania Historic Railroad Bridges Recording Project Spanning Allegheny River, east of Pennsylvania Turnpike (1-76)

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