Tudor Engineering Co.

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

Maple Street Bridge (Spokane County, Washington)
Design Engineers, 1958
Girder bridge over Spokane River on Maple Street
Open to traffic

Port Washington Narrows Bridge (Kitsap County, Washington)
Design Firm, 1958
Deck plate girder bridge over Port Washington Narrows on WA 303
Open to traffic

The Dalles Bridge (Wasco County, Oregon)
Design Firm, 1954
Through truss bridge over Columbia River on US 197 in The Dalles
Open to traffic