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Columbia County

Beaver Creek Bridge [Map · Street View]
Wooden bridge over Beaver Creek on OR 47
Open to traffic
Built 1936

Beaver Creek Bridge [Map]
Lost Warren pony truss bridge over Beaver Creek on Kukkala Road
Replaced by new bridge
Built in 1915, Moved to Kukkala Road in 1965, Replaced in 1998 by a pre-cast slab bridge.

Beaver Creek Bridge [Map]
Concrete tee beam bridge over Beaver Creek on Old Hwy 30
Open to traffic
Built 1918

Beaver Creek Bridge [Map]
Concrete pony/through girder bridge over Beaver Creek on Beaver Falls Road (Old US 30)
Open to traffic
Built 1918

Beaver Creek Bridge [Map]
Concrete tee beam bridge over Beaver Creek on Beaver Falls Road (Old US 30)
Open to traffic
Built 1918

Crown Z Road Bridge [Map]
Slab bridge over Crown Z Road on Scappoose-Vernonia
Open to traffic
Built 1963

Elk Creek Bridge [Map]
Slab bridge over Elk Creek on Logging road
Open to traffic, but access is blocked by a locked gate.

Ford Creek Bridge [Map]
Wooden bridge over Ford Creek on OR 202
Replaced by a pre-cast girder bridge in 2006.
Built 1934, Replaced 2006

J. P. West Road Bridge [Map · Street View]
Wooden bridge over South Fork Scappoose Creek on J. P. West Road in Scappoose
Open to traffic
Built 1925; rehabilitated 1977

Lewis & Clark Bridge [Map · Street View]
Cantilevered through truss bridge over Columbia River on WA 433 at Longview
Open to traffic
Built 1929; rehabilitated 2003

Lyons Creek Bridge [Map]
Timber stringer bridge over Lyons Creek on OR 202
Replaced by a pre-cast concrete girder bridge in 2006
Built 1934, Replaced 2006

McDonald Bridge [Map]
Truss bridge over Milton Creek on Milton Way in St. Helens
Replaced by a pre-cast concrete slab bridge in 2004
Built 1914, Replaced 2004

Nehalem River Bridge [Map · Street View]
Parker through truss bridge over Nehalem River on OR 47 in Vernonia
Open to traffic
Built 1938

PNWR - Clatskanie River Bridge [Map]
Warren through truss swing bridge over Clatskanie River on Portland & Western Railroad (PNWR) in Clatskanie
Open to traffic
Built 1895

Portland & Southwestern Railroad Tunnel [Map]
Abandoned tunnel on Portland and Southwest Railroad
Derelict/abandoned; tracks removed around 1943
Built 1910

Rock Creek Bridge [Map · Street View]
Concrete stringer bridge over Rock Creek on OR 47 in Vernonia
Open to traffic
Built 1930

Tide Creek Bridge [Map · Street View]
Stringer bridge over Tide Creek on U.S. 30 Frontage Road
Open to traffic
Built 1920

Wesport Sough Bridge [Map]
Lost Bridge over Wesport Slough on Route 409
No longer exists
Built 1928