Cowlitz River Bridge (Cowlitz County, Washington)
Built 1951Through truss bridge over Cowlitz River on WA 4 in KelsoOpen to traffic
Deadwood Creek Bridge (Pierce County, Washington)
Built 1994Concrete arch bridge over Deadwood Creek on WA 4Open to traffic
Elochoman River Bridge (Wahkiakum County, Washington)
Built 1955Through truss bridge over Elochoman River on WA 4Open to traffic
Grays River Bridge (Wahkiakum County, Washington)
Built 1938Through truss bridge over Grays River on WA 4Open to traffic