O.H. Kleven

Dambman Bridge (Carroll County, Illinois)
Built 1931
Concrete pony/through girder bridge over Middle Creek on E Middle Creek Road
Replaced by a new bridge

Flora Bridge (Carroll County, Illinois)
Built 1921
Bridge over West Fork on N Flory Road
Open to traffic

Middle Creek Bridge (Carroll County, Illinois)
Built 1917
Concrete pony/through girder bridge over Middle Creek on E Elm Road
Closed to all traffic

Sisler Bridge (Carroll County, Illinois)
Built 1925
Bridge over Branch of E Fork Of Plum R on N Old Galena Trail
Open to traffic