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Historic Bridges: US-30

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

Irwin Viaduct
HSRNational HSR. Local HSR.
Click to visit page.
US-30 Over Tinkers Run and Main Street in Irwin: Westmoreland County, Pennsylvania, United States
Metal Continuous Stringer (Multi-Beam), Fixed
Length: 524 ft. Main Span: 75 ft. Roadway: 50 ft. Main Spans: 8
Built 1939 By: Unknown and Pennsylvania State Highway Department
This viaduct is noted for its continuous design and use of rolled H section.
Mosier I-84 Overpass
HSRNational HSR. Local HSR.
Click to visit page.
US-30 Over I-84 in Mosier: Wasco County, Oregon, United States
Concrete T-Beam, Fixed
Length: 167 ft. Main Span: 50 ft. Roadway: 26 ft. Main Spans: 4
Built 1953 By: Unknown
This is a representative example of an early surviving overpass bridge for an Interstate Highway in Oregon.

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