Bitterroot River Bridge
Through truss bridge over Bitterroot River on CR 600
Open to traffic
Built 1917; rehabilitated 2001

Bitterroot River Bridge
Through truss bridge over Bitterroot River on US 93 in Hamilton
Open to traffic
Built 1940

Sawtooth Creek Bridge
Concrete arch bridge over Sawtooth Creek on MT 531
Open to traffic
Built 1972

West Fork Bitterroot River Bridge
Pony truss bridge over West Fork Bitterroot River on CR 701
Open to traffic
Built 1940