Seaside, Oregon

Broadway Bridge (Clatsop County, Oregon)
Built 1924
Concrete Luten arch bridge over Necanicum River on W. Broadway in Seaside
Open to traffic

Neawanna Creek Bridge (Clatsop County, Oregon)
Built 1930
Concrete deck girder bridge over Neawanna Creek on U.S. 101 in Seaside
Open to traffic

Necanicum River Bridge (Clatsop County, Oregon)
Built 1952; rehabilitated 1986
Stringer bridge over Necanicum River on Ave G
Open to traffic