Duncan Bridge[Map] Lost Pratt through truss bridge over Sugar Creek on County Road 200 West Replaced by a new bridge Built ca. 1886 based on a design of Greenfield Engineer Winfield Fries, replaced in 1970.
Franklin Steele Bridge[Map] Pratt pony truss bridge over Buck Creek on a closed off section of CR 400 N May be used occasionally by Mt. Comfort Airport personnel Removed from county bridge inventory sometime prior to 1979.
Hays Bridge[Map] Pratt through truss bridge over Sugar Creek on CR 675 East Open to traffic Built 1887 by the Columbia Bridge Co.; rehabilitated 1983 and 2006
Henry Wilson Bridge[Map] Lost Pratt through truss bridge over Sugar Creek on CR 400E Replaced by new bridge Built ca.1900; replaced in 1989
Riley Park Bowstring[Map] Lost Bowstring pony truss bridge over Brandywine Creek on East Main Street (US 40/National Road) Replaced by a new bridge Built in 1868 by the Rezner Stone Company; replaced in 1912 and moved North 1 mile where it stood until a later date.