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Historic Bridges: I-70

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

Belle Vernon Bridge
Speers - Belle Vernon Bridge
HSRNational HSR. Local HSR.
Click to visit page.
I-70 Over Monongahela River, Railroads, and Roads in Speers and Belle Vernon: Fayette County, Pennsylvania and Washington County, Pennsylvania and Westmoreland County, Pennsylvania, United States
Metal Continuous (Arch and Suspended Deck) 12 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Continuous 8 Panel Rivet-Connected Warren Deck Truss, Fixed
Length: 2,066 ft. Main Span: 450 ft. Roadway: 75 ft. Main Spans: 3
Built 1951 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania
This graceful looking bridge is a rare example of its kind and a major pre-interstate structure now a part of I-70.
Smithton High-Level Bridge
HSRNational HSR. Local HSR.
Click to visit page.
I-70 Over Youghiogheny River in Near Smithton: Westmoreland County, Pennsylvania, United States
Metal Continuous Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Metal 6 Panel Rivet-Connected Warren Deck Truss, Fixed
Length: 1,355 ft. Main Span: 288 ft. Roadway: 64 ft. Main Spans: 3
Built 1956 By: Unknown
This bridge is an impressive structure to view from below.

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