Oregon-Washington Railroad and Navigation Co.
Iron Bridge (Spokane County, Washington)
Railroad Company, 1911Triple-intersection lattice through truss bridge over Spokane River on Abanoned RailroadClosed to all traffic
Steel Bridge (Multnomah County, Oregon)
Builder, 1912Vertical-lift through truss bridge over Willamette River on OR 99W in PortlandOpen to highway and light rail traffic on upper deck; bicycle/pedestrian and rail traffic on lower deck