Wallace Bridge and Structural Steel Co.
14th Avenue South Bridge (King County, Washington)
Contractor, 1931Bascule bridge over Duwamish River on 14th Avenue South in SeattleDemolished. Main span removed September 1, 2010.
Canoe Pass Bridge (Skagit County, Washington)
Steel Fabricator, 1935Steel arch bridge over Canoe Pass on WA 20Open to traffic
Deception Pass Bridge (Island County, Washington)
Steel Fabricator, 1935Deck truss bridge over Deception Pass on WA 20Open to traffic
Hoquiam River Bridge (Grays Harbor County, Washington)
Steel Fabricator, 1928Bascule bridge over Hoquiam River on US 101 in HoquiamOpen to traffic
Lewis & Clark Bridge (Cowlitz County, Washington)
Steel Fabricator, 1929Cantilevered through truss bridge over Columbia River on WA 433 at LongviewOpen to traffic