Cascade Construction Co.

of Portland, Oregon
Blue Bridge (Benton County, Washington)
Contractor, 1954
Steel through arch bridge over Columbia River on US 395 in Kennewick
Open to traffic

I-82 Columbia River Bridge (EB) (Umatilla County, Oregon)
Contractor, 1955
Through truss bridge over Columbia River on Eastbound I-82 in Umatilla
Open to traffic