Grand Coulee Dam (Wash.);Hydroelectric power plants -- Washington (State);Dams -- United States -- Design and construction; Construction equipment--Washington (State)--Grand Coulee Dam;
Demolition of a tower which carried the conveyor belt for aggregate across the Columbia River below the Grand Coulee Dam site.
Bridges; Columbia River -- History; Spokane River (Idaho and Wash.)
Highway bridge across the Spokane River east of its confluence with the Columbia. This portion of the road was flooded by the reservoir, requiring relocation of the road.
Structures which were to be inundated by the reservoir were removed before the lake started to fill. The photo appears to show the destruction of one of the piers which supported the Great Northern bridge across the Columbia at Marcus, Washington.