Astoria, Oregon

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Astoria-Megler Bridge (Clatsop County, Oregon)
Built 1966
Continuous rigid-cantilever Warren through truss bridge over Columbia River on US 101 in Astoria
Open to traffic

Astoria-Megler Ferry (Clatsop County, Oregon)
Established 1921, Acquired by Oregon Highway Department 1946, Eliminated 1966
Lost Ferry across Columbia River on U.S. 101
Replaced by the Astoria-Megler Bridge

Lewis & Clark River Bridge (Clatsop County, Oregon)
Built 1924
Bascule lift bridge over Lewis & Clark River on Business US 101
Open to traffic

New Youngs Bay Bridge (Clatsop County, Oregon)
Built 1964
Vertical lift bridge over Youngs Bay on US 101 in Astoria
Open to traffic

S.P. & S. - Youngs Bay Bridge (Clatsop County, Oregon)
Built 1895, Abandoned 1978
Lost swing span bridge over Youngs Bay on Seattle, Portland and Spokane Railroad
Removed

Youngs Bay Bridge (Clatsop County, Oregon)
Built 1921
Bascule lift bridge over Youngs Bay on US 101 Bus.
Open to traffic