J.C. Ralston

Mission Avenue Bridge (Spokane County, Washington)
Built 1909
Concrete arch bridge over Spokane River on Mission Avenue in Spokane
Open to traffic

Monroe Street Bridge (Third) (Spokane County, Washington)
City Engineer - Bridge Design, 1911
Concrete arch bridge over Spokane River on Monroe Street in Spokane
Open to traffic

Trent Avenue Spokane River Bridge (Spokane County, Washington)
Built 1910
Concrete arch bridge over Spokane River on WA 290 in Spokane
Demolished