Ohio State Route 72

State Route 72
Route information
Maintained by ODOT
Length53.27 mi (85.73 km)
Existed1923–present
Major junctions
South end US 62 near Highland
Major intersections
North end SR 334 near Springfield
Location
CountryUnited States
StateOhio
CountiesHighland, Clinton, Greene, Clark
Highway system
  • Ohio State Highway System
SR 71 I-73

State Route 72 (SR 72) is a northsouth state highway in the U.S. state of Ohio. Its southern terminus is at US 62 near Highland, and its northern terminus is at SR 334 just north of Springfield. As it travels through Springfield, Ohio, it is known as Limestone Street.