Coulee Dam, Washington

Grand Coulee Bridge (Okanogan County, Washington)
Built 1935
Cantilevered through truss bridge over Columbia River on WA 155 in Coulee Dam
Open to traffic

MWAK Bridge (Okanogan County, Washington)
Built ca. 1934 for a railroad to construct the Grand Coulee Dam, but was immediately converted to road use because it was too poorly built to support railcars.
Lost Howe deck truss bridge over Columbia River on Construction Road
Removed