L.O. Kennedy
of Walla Walla, Washington
Brown's Bridge (Walla Walla County, Washington)
County Engineer, 1922Lost Warren through truss bridge over Touchet Riveron Brown RoadReplaced by a new bridge
Evans Bridge (Walla Walla County, Washington)
Built 1920Concrete arch bridge over Dry Creek on Sapolil RoadReplaced by a pre-cast concrete girder bridge in 2006
Main Street Bridge (Walla Walla County, Washington)
Built 1930Concrete Luten arch bridge over Touchet River on Main Street in WaitsburgReplaced by a new bridge in 2019