Ambridge–Aliquippa Bridge

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1	HISTORIC AMERICAN ENGINEERING RECORD PITTSBURGH & LAKE ERIE RAILROAD, OHIO RIVER BRIDGE (Beaver Bridge) Add to Reading List Source URL: www.historicbridges.org Language: English - Date: 2010-03-17 16:21:00 Truss bridges Beaver Bridge Pennsylvania Bridges of Pittsburgh Cantilever bridges Ambridge–Aliquippa Bridge Three Sisters Bridges Pittsburgh and Lake Erie Railroad Transportation in the United States