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Historic Bridges: Coast Bridge Company of Portland, Oregon

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

Newberg Bridge
Champoeg Road Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Pipeline (Formerly Champoeg Road) Over Willamette River in Newberg: Yamhill County, Oregon and Marion County, Oregon, United States
Metal Rivet-Connected Modified Warren (Subdivided) Deck Truss, Fixed
Length: 735 ft. Main Span: 315 ft. Roadway: 20 ft. Main Spans: 3
Built 1914 By: Coast Bridge Company of Portland, Oregon
A former highway bridge that only carries a pipeline today, this is a very unusual design of cantilever truss bridge.
Troy Bridge
Theodore Roosevelt Memorial Bridge
HSRNational HSR. Local HSR.
Click to visit page.
Kootenai River Road (CR-071) Over Kootenai River in Troy: Lincoln County, Montana, United States
Metal 11 Panel Pin-Connected Parker Through Truss, Fixed
Length: 445 ft. Main Span: 221 ft. Roadway: 9.8 ft. Main Spans: 2
Built 1912 By: Coast Bridge Company of Portland, Oregon
There are very few truss bridges in this region remaining, but this bridge would be impressive and noteworthy anywhere.
X
Van Buren Street Bridge
HSRNational HSR. Local HSR.
Click to visit page.
OR-34 Eastbound (Van Buren Street) Over Willamette River in Corvallis: Benton County, Oregon and Linn County, Oregon, United States
Metal 13 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal 3 Panel Rivet-Connected Polygonal Warren Pony Truss,
Length: 708 ft. Main Span: 249 ft. Roadway: 18.5 ft. Main Spans: 1
Built 1913 By: Coast Bridge Company of Portland, Oregon and Andrew J. Potter
This bridge is the oldest highway swing bridge in Oregon and the only pin-connected movable highway bridge in Oregon.

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