Oklahoma State Highway 31
| Route information | ||||
|---|---|---|---|---|
| Maintained by ODOT | ||||
| Length | 132.6 mi (213.4 km) | |||
| Major junctions | ||||
| West end | SH-48 south of Tupelo | |||
| East end | US 59 / US 271 north of Panama | |||
| Location | ||||
| Country | United States | |||
| State | Oklahoma | |||
| Highway system | ||||
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State Highway 31 (abbreviated SH-31) is a state highway in Oklahoma. It runs 132.6 miles in an irregular west-to-east pattern in the southeastern part of the state.
There are two spur highways branching from SH-31, SH-31A and SH-31B.