Amsterdam Road Bridge Closed-spandrel arch bridge over Hulls Creek on Amsterdam Road (TR 52) Open to traffic Built 1935
Center Branch Bridge Pony truss bridge over Center Branch on Wierwille Road Unknown status
Cisco Road Bridge Truss bridge over Turtle Creek on Cisco Road Open to traffic Built ca. 1900; rehabilitated 1977
CSX Railroad Bridge Concrete arch bridge over OH 29 on CSX Railroad Open to traffic Built 1923
Great Miami River OH 47 Bridge Closed-spandrel arch bridge over Great Miami River on OH 47 in Sidney Open to traffic Built 1931 by D.H. Overman
Hodge Ditch Bridge Pony truss bridge over Hodge Ditch on Strong Road Unknown status
Holscher Ditch Bridge Through truss bridge over Holscher Ditch on Brandewie Road Unknown status
Jackson Road Bridge Truss bridge over Tawawa Creek on Jackson Road Open to traffic Built ca. 1900; rehabilitated 1940
Johnson Slagle Road Bridge Through truss bridge over Great Miami River on Johnson Slagle Road (CR 32) in Port Jefferson Open to traffic Built by the Morse Bridge Company; rehabilitated 1974
Kuther Road Bridge Truss bridge over Great Miami River on Kuther Road Open to traffic Built 1913
Leatherwood Creek Bridge Pony truss bridge over Leatherwood Creek on Deam Road Unknown status Rehabilitated 1968
Leatherwood Creek Bridge Lost pony truss bridge over Leatherwood Creek on Leatherwood Creek Road No longer exists Built 1914; replaced 2000
Lefevre Ditch Bridge Pony truss bridge over Lefevre Ditch on Peters Road Unknown status
Loramie Creek Bridge Pony truss bridge over Loramie Creek on Amsterdam Road Unknown status
Loramie Creek Bridge Lost through truss bridge over Loramie Creek on Patterson Halpin Road (TR 85) No longer exists Replaced 2002
Loramie Creek Bridge Lost concrete arch bridge over Loramie Creek on Loramie Washington Road No longer exists Replaced 1999
Muddy Creek TR 55 Bridge Closed-spandrel arch bridge over Muddy Creek on TR 55 Open to traffic Built 1930
Nine Mile Creek Bridge Pony truss bridge over Nine Mile Creek on Roeth Road Unknown status Built ca. 1910; rehabilitated 1981
River Road Bridge Through truss bridge over Great Miami River on River Road (CR 40) in Sidney Open to traffic Built 1886 by the Morse Bridge Co. of Youngstown, Ohio; rehabilitated 1982
Sidney Bridge Through truss bridge over Great Miami River on Childrens Home Road in Sidney Open to pedestrians only Built 1906 by the Champion Bridge Co.; rehabilitated 1973; bypassed ca. 1997
Sidney Plattsville Road Bridge Lost pony truss bridge over Leatherwood Creek on Sidney Plattsville Road No longer exists Replaced 2001
Stoker Road Bridge Through truss bridge over Loramie Creek on Stoker Road Open to traffic Built 1920 by the Oregonia Bridge Company
Tawawa Creek Bridge Pony truss bridge over Tawawa Creek on Deam Road Unknown status
Turkey Foot Creek Bridge Pony truss bridge over Turkey Foot Creek on Elton Road Closed to all traffic
Turtle Creek Bridge Lost through truss bridge over Turtle Creek on Greenville Road No longer exists Built 1913; replaced 2000
Wells Road Bridge Truss bridge over Loramie Creek on Wells Road Open to traffic Built ca. 1900; rehabilitated 1968
Wright Puthoff Road Bridge Truss bridge over Kaiser Ditch on Wright Puthoff Road Open to traffic Built ca. 1900