Campbell Creek CR 304 Bridge
Pony truss bridge over Campbell Creek on CR 304
Closed to all traffic
Built ca. 1920

Clear Creek CR 423 Bridge
Pony truss bridge over Clear Creek on CR 423
Open to traffic
Built 1925

Graham Mill Covered Bridge
Lost covered bridge northwest of Chillicothe
No longer exists
Built 1866; replaced in the 1940's

Indian Branch CR 516 Bridge
Pony truss bridge over Indian Branch on CR 516
Open to traffic
Built ca. 1930

Mound Creek CR 420 Bridge
Pony truss bridge over Mound Creek on CR 420
Open to traffic
Built ca. 1930

Muddy Creek Bridge
Abandoned(?) pony truss bridge over Muddy Creek
Closed to all traffic
Built ca. 1920

Muddy Creek CR 220 Bridge
Pony truss bridge over Muddy Creek on CR 220
Open to traffic
Built ca. 1920

Muddy Creek CR 226 Bridge
Pony truss bridge over Muddy Creek on CR 226
Unknown status
Built ca. 1920

Rattlesnake Creek CR 419 Bridge
Pony truss bridge over Rattlesnake Creek on CR 419
Closed to all traffic
Built 1915

Rattlesnake Creek CR 420 Bridge
Lost pony truss bridge over Rattlesnake Creek on CR 420
No longer exists
Built ca. 1910; replaced 2004

Shoal Creek Route C Bridge
Pony truss bridge over Shoal Creek Drainage Ditch on Route C
Open to traffic
Built 1933

Shoal Creek Route DD Bridge
Pony truss bridge over Shoal Creek Drainage Ditch on Route DD
Open to traffic
Built 1957