Wallace Bridge & Structural Steel Co.

of Seattle, Washington
Canoe Pass Bridge (Skagit County, Washington)
Steel Fabricator, 1935
Steel arch bridge over Canoe Pass on WA 20
Open to traffic

Deception Pass Bridge (Island County, Washington)
Steel Fabricator, 1935
Deck truss bridge over Deception Pass on WA 20
Open to traffic

Hoquiam River Bascule Bridge (Grays Harbor County, Washington)
Steel Fabricator, 1928
Bascule bridge over Hoquiam River on US 101 in Hoquiam
Open to traffic

Lewis & Clark Bridge (Cowlitz County, Washington)
Steel Fabricator, 1929
Cantilevered through truss bridge over Columbia River on WA 433 at Longview
Open to traffic

South Park Bridge (Old) (King County, Washington)
Contractor, 1931
Bascule bridge over Duwamish River on 14th Avenue South in Seattle
Demolished. Main span removed September 1, 2010.