Ohio State Route 185

State Route 185
Route information
Maintained by ODOT
Length21.70 mi (34.92 km)
Existed1940–present
Major junctions
West end US 127 near North Star
East end US 36 in Piqua
Location
CountryUnited States
StateOhio
CountiesDarke, Miami
Highway system
  • Ohio State Highway System
SR 184 SR 186

State Route 185 (SR 185) is a 21.70-mile (34.92 km) long eastwest state highway in the western part of the U.S. state of Ohio. The western terminus of SR 185 is at U.S. Route 127 (US 127) approximately 3.75 miles (6.04 km) south of North Star. Its eastern terminus is in Piqua. Until 2011, this was at its junction with US 36 and SR 66 in the city's downtown business district, at the intersection of Ash Street and Spring Street. In 2011, SR 185 was re-routed to travel south along Sunset Drive in the western part of Piqua to a new eastern terminus where Sunset Drive meets US 36, which is known as Covington Avenue at that location.