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Historic Bridges: I-376, US-22, US-30 (Penn Lincoln Parkway / Parkway West)

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: 3

Greentree Road Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Greentree Road (PA-121) Over I-376, US-22, US-30 (Penn Lincoln Parkway / Parkway West) in Green Tree: Allegheny County, Pennsylvania, United States
Metal Stringer (Multi-Beam), Fixed
Length: 142 ft. Main Span: 85 ft. Roadway: 54 ft. Main Spans: 3
Built 1950 By: Unknown
This overpass is noted for its riveted, arched, built-up beam design.
Parkway West Carnegie Interchange
I-376 Carnegie Interchange Exit 65
HSRNational HSR. Local HSR.
Click to visit page.
I-376 Ramp Over I-376, US-22, US-30 (Penn Lincoln Parkway / Parkway West) in Carnegie and Scott Township: Allegheny County, Pennsylvania, United States
Metal Through Girder, Fixed
Length: 172 ft. Main Span: 99 ft. Roadway: 30 ft. Main Spans: 3
Built 1952 By: Unknown
This expressway interchange is noted for its use of through plate girders.
Rosslyn Road Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Rosslyn Road Over I-376, US-22, US-30 (Penn Lincoln Parkway / Parkway West) in Rosslyn Farms: Allegheny County, Pennsylvania, United States
Metal Through Girder, Fixed
Length: 184 ft. Main Span: 114 ft. Roadway: 32.5 ft. Main Spans: 3
Built 1951 By: Unknown
This is a representative example of a plate girder overpass on the parkway.

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