Corson County

BNSF - Mobridge Bridge   [Map · Street View]
Through truss bridge over Missouri River (Oahe Lake) on the BNSF Railway between Mobridge and Wakpala
Open to traffic
Built 1961
Firesteel Creek Bridge   [Map]
Kingpost pony truss bridge over Firesteel Creek on Unnamed Road
Intact but closed to all traffic
Built 1910
Hump Creek Bridge   [Map]
Pony truss bridge over Hump Creek on an IRR County Road, 2.5 mi. east and 2 mi. south of Watauga
Open to traffic
Built 1930
Hump Creek Bridge   [Map]
Abandoned warren pony truss bridge over Hump Creek on Abandoned Road
Derelict/abandoned
Built 1930
Oak Creek Bridge   [Map]
Kingpost pony truss bridge over Oak Creek on Local Road
Intact but closed to all traffic
Built 1911
US12 Missouri River Bridge   [Map · Street View]
Through truss bridge over Missouri River (Oahe Lake) on US 12 at Mobridge
Open to traffic
Built 1959; rehabilitated 1980