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Historic Bridges: Knox Road (TR-347, Donley Road, Jackson 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.

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Total Bridges Found: 1

Bear Creek Bridge
Knox Road Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Knox Road (TR-347, Donley Road, Jackson Avenue) Over South Branch Bear Creek in Rural: Armstrong County, Pennsylvania and Butler County, Pennsylvania, United States
Metal 8 Panel Rivet-Connected Warren Pony Truss, Fixed
Length: 83 ft. Main Span: 77 ft. Roadway: 17.7 ft. Main Spans: 1
Built 1913 By: Farris Engineering (Bridge) Company of Pittsburgh, Pennsylvania




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