Historic Bridges: Whitaker and Diehl of Harrisburg, Pennsylvania
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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Chestnut Street (PA-7404, 9th Street) Over Lehigh River and Railroad in Coplay and Northampton: Lehigh County, Pennsylvania and Northampton County, Pennsylvania, United States
Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Metal Continuous Rivet-Connected Parker Through Truss, Fixed
Length: 1,124 ft.
Main Span: 214 ft.
Roadway: 23.3 ft.
Main Spans: 3
Built 1930
By: Whitaker and Diehl of Harrisburg, Pennsylvania