Beaver Creek Bridge
Wooden bridge over Beaver Creek on OR 47
Open to traffic
Built 1936

Beaver Creek Bridge
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.

Ford Creek Bridge
Wooden bridge over Ford Creek on OR 202
Open to traffic
Built 1934

J. P. West Road Bridge
Wooden bridge over South Fork Scappoose Creek on J. P. West Road in Scappoose
Open to traffic
Built 1925; rehabilitated 1977

Lewis & Clark Bridge
Through truss bridge over Columbia River on WA 433
Open to traffic
Built 1929; rehabilitated 2003

Longview Bridge
Through truss bridge over Columbia River on HWY 2W CONN in Rainier
Open to traffic
Built 1929; rehabilitated 1963

Lyons Creek Bridge
Wooden bridge over Lyons Creek on OR 202
Open to traffic
Built 1934

Milton Way Bridge
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
Truss bridge over Nehalem River on OR 47 in Vernonia
Open to traffic
Built 1938

Tide Creek Bridge
Stringer bridge over Tide Creek on U.S. 30 Frontage Road
Open to traffic
Built 1920