Oak Grove Road Bridge[Map] Lost bowstring truss bridge over East Fork Little Miami River on Oak Grove Road (CR 42) No longer exists. HAER documentation sometime after 1983, bridge removed after that. Built 1874 by the Wrought Iron Bridge Co.
Rocky Fork Bridge[Map] Abandoned bowstring pony truss bridge over Ohio Brush Creek Abandoned Built ca.1872
Sinking Springs Road Bridge[Map] Lost Pony truss bridge over Middle Fork on Co Hwy 4/Sinking Springs Road Replaced by a new bridge Built 1940; rehabilitated 1969