Aichholz Ditch Bridge Pony truss bridge over Aichholz Ditch on CR 23 Open to traffic Built ca. 1940; rehabilitated 1978
Branch Wolf Creek TR 112 Bridge Pony truss bridge over a branch of Wolf Creek on TR 112 Open to traffic Built 1925 by the Ohio Bridge Corp.; rehabilitated 1987
East Branch Wolf Creek TR 109 Bridge Through truss bridge over East Branch Wolf Creek on TR 109 Open to traffic Built 1915 by the Ohio Bridge Corp.; rehabilitated 1987
Ella Street Bridge Closed-spandrel arch bridge over Sandusky River on Ella Street in Tiffin Open to traffic Built 1914; rehabilitated 1979
Good Ditch TR 132 Bridge Closed-spandrel arch bridge over Good Ditch on TR 132 Open to traffic Built 1928
Honey Creek Bridge Through truss bridge over Honey Creek on CR 16 Unknown status
Honey Creek CR 6 Bridge Closed-spandrel arch bridge over Honey Creek on CR 6 Open to traffic Built 1915; rehabilitated 1974
Honey Creek TR 58 Bridge Through truss bridge over Honey Creek on TR 58 Open to traffic Built 1890; rehabilitated 1984
Honey Creek TR 58 Bridge Truss bridge over Honey Creek on TR 58 Open to traffic Built 1911; rehabilitated 1944
Honey Creek TR 88 Bridge Closed-spandrel arch bridge over Honey Creek on TR 88 Open to traffic Built 1915
Huss Street Bridge Closed-spandrel arch bridge over Willow Creek on Huss Street in Tiffin Open to traffic Built 1914
Huss Street Bridge Closed-spandrel arch bridge over Willow Creek on Huss Street in Tiffin Open to traffic Built 1914
Indian Creek TR 75 Bridge Closed-spandrel arch bridge over Indian Creek on TR 75 Open to traffic Built 1950
Riverside Street Bridge Closed-spandrel arch bridge over Rock Creek on Riverside Street in Tiffin Open to traffic Built 1929
Rock Creek CR 36 Bridge Truss bridge over Rock Creek on CR 36 Open to traffic Built 1903; rehabilitated 1973
Rock Creek OH 18 Bridge Closed-spandrel arch bridge over Rock Creek on OH 18 (Market Street) in Tiffin Open to traffic Built 1929
Rock Creek OH 19 Bridge Closed-spandrel arch bridge over Rock Creek on OH 19 in Republic Open to traffic Built 1916
Rock Creek TR 165 Bridge Pony truss bridge over Rock Creek on TR 165 Open to traffic Built 1919; rehabilitated 1983
Sandusky River Bridge Through truss bridge over Sandusky River on CR 51 Unknown status Built 1924; rehabilitated 1983
Sandusky River Bridge Lost through truss bridge over Sandusky River on CR 33 Replaced by a new bridge Built 1897; rehabilitated 1986; damaged and removed 1996
Sandusky River Bridge Through truss bridge over Sandusky River on TR 143 Open to traffic Built 1914; rehabilitated 1984