Ohio State Route 308

State Route 308
Route information
Maintained by ODOT
Length	3.00 mi[1] (4.83 km)
Major junctions
South end	SR 229 in Gambier
North end	US 36 near Mount Vernon
Location
Country	United States
State	Ohio
Counties	Knox
Highway system
Ohio State Highway System Interstate US State Scenic
← SR 307 → SR 309

State Route 308 (SR 308) is a north–south state highway in the central portion of Ohio, a U.S. state. The southern terminus of SR 308 is at SR 229 in the western end of the village of Gambier, and its northern terminus is three miles (4.8 km) to the north of that point at a T-intersection with U.S. Route 36 (US 36) that is located approximately one and a half miles (2.4 km) east of the city limits of Mount Vernon.