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Historic Bridges: US-30 Bypass (Philadelphia 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

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US-30 Bypass (Philadelphia Avenue) Over Willamette River in Portland: Multnomah County, Oregon, United States
Metal Pony Truss Stiffening Wire Cable Suspension, Fixed and Approach Spans: Metal Rivet-Connected Warren Deck Truss, Fixed
Length: 3,609 ft. Main Span: 1,207 ft. Roadway: 40 ft. Main Spans: 3
Built 1931 By: Wallace Bridge and Structural Steel Company of Seattle, Washington and Robinson and Steinman




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