Dunbar Covered Bridge Two-span through truss bridge over Big Walnut Creek on CR 25 South Closed to all traffic Built ca. 1880
East Fork Plum Creek US 36 Bridge Concrete arch bridge over East Fork Plum Creek on US 36 Open to traffic Built 1931; rehabilitated 1968
Edna Collins Covered Bridge Covered bridge over Little Walnut Creek on CR 450N Open to traffic Built 1922 by Charles Hendrix
Ferguson Branch Bridge Concrete arch bridge over Ferguson Branch on CR 1125 South Open to traffic Built 1935
Hibbs Ford Bridge Through truss bridge over Deer Creek on Devil Backbone Road Open to traffic Built 1906, restored 2006
Higgins Branch Creek Bridge Concrete arch bridge over Higgins Branch Creek on CR 875 South Open to traffic Built 1935
Houck Covered Bridge Two-span covered bridge over Big Walnut Creek on CR 550S Open to traffic Built 1880 by the Massillon Bridge Co.; rehabilitated 1994
Houck Iron Bridge Through truss bridge over Big Walnut Creek on CR 25 East Closed Built ca. 1920
Huffman Covered Bridge Two-span covered bridge over Big Walnut Creek on Huffman Road Open to traffic Built 1880
Leatherwood Creek Bridge Concrete arch bridge over Leatherwood Creek on CR 375 West Open to traffic Built ca. 1940
Little Walnut Creek Bridge Pony truss bridge over Little Walnut Creek on CR 250 North Open to traffic Built ca. 1930
Mill Creek Bridge Pony truss bridge over Mill Creek on CR 1300 South Open to traffic Built ca. 1950
Mill Creek Bridge Pony truss bridge over Mill Creek on CR 1200 South Open to traffic Built ca. 1950
Mill Creek Bridge Pony truss bridge over Mill Creek on CR 450 South Open to traffic Built 1925; rehabilitated 1985
Mill Creek Bridge Through truss bridge over Mill Creek on CR 850 East Open to traffic Built ca. 1930
Mill Creek IN 42 Bridge Through truss bridge over Mill Creek on IN 42 Open to traffic Built ca. 1940; rehabilitated 1974
Moccasin Branch US 36 Bridge Concrete arch bridge over Moccasin Branch on US 36 Open to traffic Built 1931; rehabilitated 1968
Morton Road Bridge Concrete arch bridge over Branck Owl Creek on Morton Road Open to traffic Built ca. 1930
Oakalla Covered Bridge Covered bridge over Big Walnut Creek on CR 375W Open to traffic Built 1898 by J.J. Daniels