 State Route 31 | ||||
|---|---|---|---|---|
 TN 31 mainline in red | ||||
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 17.2 mi[1] (27.7 km) | |||
| Existed | October 1, 1923[2]–present | |||
| Major junctions | ||||
| South end |  US 11W in Mooresburg | |||
| North end |   SR 33 / SR 66 in Sneedville | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Hawkins, Hancock | |||
| Highway system | ||||
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State Route 31 (SR 31) is a 17.2-mile (27.7 km) north-south state highway in northeastern Tennessee. The highway runs from U.S. Route 11W in Mooresburg north to SR 66 in Sneedville.
- ^ "Overview map of State Route 31" (Map). Google Maps. Retrieved November 24, 2012.
- ^ Highway Planning Survey Division (1925). Biennial Report of the Commissioner of the Department of Highways and Public Works State of Tennessee for the Years 1923 and 1924 (PDF) (Report). Nashville: Tennessee Department of Highways and Public Works. pp. 39–44. Retrieved May 19, 2023.