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Historic Bridges: PA-51 (Pennsylvania Avenue)

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.


Results in this list will be limited to the first 200 results. Consider performing a more narrow search from the main BridgeSeek tool if your search here is showing 200 results.

Total Bridges Found: 2

Monaca - East Rochester Bridge
East Rochester Monaca Bridge
HSRNational HSR. Local HSR.
Click to visit page.
PA-51 (Pennsylvania Avenue) Over Ohio River and Railroad (Norfolk Southern) in Monaca and East Rochester: Beaver County, Pennsylvania, United States
Metal Cantilever 20 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Continuous Deck Girder, Fixed
Length: 2,037 ft. Main Span: 730 ft. Roadway: 30 ft. Main Spans: 3
Built 1959 By: American Bridge Company of New York, New York and Michael Baker Jr. Inc.
Later examples of cantilever truss bridges such as this bridge are becoming increasingly rare and historically significant as older examples are replaced.
Rochester Beaver Bridge
HSRNational HSR. Local HSR.
Click to visit page.
PA-51 (Pennsylvania Avenue) Over Beaver River, Railroad (Norfolk Southern), and PA-65 in Rochester and Beaver: Beaver County, Pennsylvania, United States
Metal Cantilever 17 Panel Rivet-Connected Pratt Deck Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 993 ft. Main Span: 365 ft. Roadway: 60 ft. Main Spans: 3
Built 1963 By: Pittsburgh - Des Moines Steel Company of Pittsburgh, Pennsylvania and Pennsylvania State Highway Department
Configured as two parallel superstructures on a shared substructure, this is a later but increasing rare example of a deck cantilever truss bridge.

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