Ohio State Route 661
| Route information | ||||
|---|---|---|---|---|
| Maintained by ODOT | ||||
| Length | 22.22 mi (35.76 km) | |||
| Existed | 1937–present | |||
| Major junctions | ||||
| South end | SR 16 / SR 37 near Granville | |||
| US 62 near Utica | ||||
| North end | SR 13 in Mount Vernon | |||
| Location | ||||
| Country | United States | |||
| State | Ohio | |||
| Counties | Licking, Knox | |||
| Highway system | ||||
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State Route 661 (SR 661) is a 22.22-mile (35.76 km) long north–south state highway in the central portion of the U.S. state of Ohio. The southern terminus of SR 661 is at a diamond interchange with SR 16 and SR 37 just 0.25 miles (0.40 km) south of Granville. SR 661 has its northern terminus at a signalized T-intersection with SR 13 in the southern end of Mount Vernon.