OR 34
View Exhibit mapALSEA HIGHWAY: The Alsea Highway begins in Waldport, Oregon at the intersection of US-101 and runs along the Alsea River to the crest of the coast range and continues into the Willamette Valley. The highway terminates in the city of Philomath, Oregon at the intersection of US-20.
The highway has a small collection of concrete bridges constructed by the Bureau of Public Roads, an unusual steel through girder structure in Tidewater and a small pony truss structure near the town of Alsea.
Alsea River Bridge (Lincoln County, Oregon)
Built 1940Pony/through plate girder bridge over Alsea River on OR-34Open to traffic
Arnold Creek Bridge (Lincoln County, Oregon)
Built 1932Concrete tee beam bridge over Arnold Creek on OR-34Open to traffic
Harrison Boulevard Bridge (Benton County, Oregon)
Built 1964 as bypass of Van Buren Street BridgeSteel deck plate girder bridge over Willamette River on Harrison Boulevard (OR 34 Westbound)Open to traffic
Lint Creek Bridge (Lincoln County, Oregon)
Built 1931Stringer bridge over Lint Creek on OR-34Open to traffic
North Fork Alsea River Bridge (Benton County, Oregon)
Built 1927Polygonal Warren pony truss bridge over North Fork Alsea River on OR 34Open to traffic
Southworth Creek Bridge (Lincoln County, Oregon)
Built 1932Concrete tee beam bridge over Southworth Creek on OR-34Open to traffic