Adams Street Bridge Closed-spandrel arch bridge over Miami River on Adams Street (CR 14) in Troy Open to traffic Built 1922 by the Miami Conservancy District
Bradford-Bloomer Road Bridge Through truss bridge over Stillwater River on Bradford-Bloomer Road (CR 86) Open to traffic Built 1945; rehabilitated 1991
Brush Creek Bridge Pony truss bridge over Brush Creek on Wheelock Road Unknown status Built 1932
Croft Mill Road Bridge Pony truss bridge over Greenville Creek on Croft Mill Road (TR 84) Open to traffic Built 1928; rehabilitated 1958
East Main Street Bridge Closed-spandrel arch bridge on East Main Street in Piqua Open to traffic Built 1914 by the Hackedorn Contracting Co. of Indianapolis, IN
Eldean Covered Bridge Two-span covered bridge over Miami River on Farver Road (formerly Eldean Road) Open to pedestrians only Built 1860; rehabilitated 1980
Fairview-Snodgrass Road Bridge Pony truss bridge over Spring Creek on Fairview-Snodgrass Road (TR 19) Open to traffic Built 1913; rehabilitated 1954
Farrington Road Bridge Stone arch bridge over Drake Ditch on Farrington Road (CR 31) Open to traffic Built 1921
Fletcher Covered Bridge Modern covered bridge over Gustin Ditch in Fletcher Open to traffic Built 1998
Honey Creek Bridge Pony truss bridge over Honey Creek on Dayton-Brandt Road Unknown status Built ca. 1930
Lostcreek-Shelby Road Bridge Closed-spandrel arch bridge over East Branch Lost Creek on Lostcreek-Shelby Road (CR 23) Open to traffic Built 1904; rehabilitated 1961
OH 48 Bridge Closed-spandrel arch bridge over abandoned Penn Central Railroad on OH 48 in Covington Open to traffic Built ca. 1900
Owens Road Bridge Through truss bridge over Panther Creek on Owens Road (TR 76) Open to traffic Built 1880's; rehabilitated 1958
Rangeline Road Bridge Through truss bridge on Rangeline Road (CR 9) Open to traffic Built 1928 by the Central States Bridge & Structure Co.
Rugged Hill Road Bridge Pony truss bridge over Little Lost Creek on Rugged Hill Road (TR 211) Open to traffic Built 1913
Rusk Road Bridge Pony truss bridge over Spring Creek on Rusk Road (TR 187) Open to traffic Built 1930
Stillwater River Bridge Through truss bridge over Stillwater River on Covington-Bradford Road Unknown status Built 1908; rehabilitated 1960
Stillwater River Bridge Pony truss bridge over Stillwater River on Fetters Road Unknown status Built 1913