Branch Laughery Creek Bridge
Arch bridge over a branch of Laughery Creek on CR 350 North
Open to traffic
Built 1974

Branch Western Creek Frontage Road Bridge
Concrete arch bridge over a branch of Western Creek on Frontage Road
Open to traffic
Built 1965

Branch Western Creek Frontage Road Bridge
Concrete arch bridge over a branch of Western Creek on Frontage Road
Open to traffic
Built 1965

Brush Creek Bridge
Stone arch bridge over Brush Creek on CR 850 West
Open to traffic
Built 1875

Busching Covered Bridge
Covered bridge over Laughery Creek on CR 40 South
Open to one-lane traffic
Built 1885 by Thomas A. Hardman

Cavehill Road Arch Bridge
Two-span concrete arch bridge over Laughery Creek on Cavehill Road
Open to one-lane traffic
Built ca. 1910

Cavehill Road Truss Bridge
Through truss bridge over Laughery Creek on Cavehill Road
Open to one-lane traffic
Built ca. 1920

Finke Road Bridge
Stone arch bridge over a branch of Laughery Creek on Finke Road
Open to traffic
Rehabilitated 1993

Laughery Creek Bridge
Arch bridge over Laughery Creek on CR 1030 North
Open to traffic
Built ca. 1970

Little Graham Creek US 421 Bridge
Concrete arch bridge over Little Graham Creek on US 421
Open to traffic
Built 1931; rehabilitated 1968

Little Otter Creek Bridge
Stone arch bridge over Little Otter Creek on CR 300 North
Open to traffic
Built ca. 1880; rehabilitated 1998

Little Otter Creek Bridge
Stone arch bridge over Little Otter Creek on CR 650 North
Open to traffic
Built 1885

Little Otter Creek Bridge
Stone arch bridge over Little Otter Creek on CR 700 West
Open to traffic
Built 1876

North Fork Big Graham Creek Bridge
Stone arch bridge over North Fork Big Graham Creek on CR 100 South
Open to traffic

Old Michigan Road Bridge
Stone arch bridge over Big Creek on Old Michigan Road
Open to traffic
Built 1885

Olean Road Bridge
Stone arch bridge over Raccoon Creek on Olean Road
Open to traffic
Built ca. 1880

Otter Creek Bridge
Stone arch bridge over Otter Creek on CR 500 North
Open to traffic
Built 1885

Otter Creek Covered Bridge
Covered bridge over Otter Creek on CR 850 West
Open to pedestrians only
Built 1884 by Thomas A. Hardman; closed to traffic 1996

Ripley Creek Bridge
Arch bridge over Ripley Creek on CR 640 East
Open to traffic
Built 1997

Ripley Creek Bridge
Stone arch bridge over Ripley Creek on CR 1150 North
Open to traffic

Spades Road Bridge
Stone arch bridge over Ripley Creek on Spades Road
Open to traffic
Built ca. 1880; rehabilitated 1980