Tennessee State Route 339
TN 339 highlighted in red | ||||
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 23.1 mi (37.2 km) | |||
| Existed | July 1, 1983–present | |||
| Major junctions | ||||
| West end | US 411 in Cherokee Hills | |||
| East end | US 321 / SR 32 in Cosby | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Sevier, Cocke | |||
| Highway system | ||||
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State Route 339 (SR 339) is a 23.1 miles (37.2 km) long east-west state highway in the mountains of East Tennessee, connecting Cherokee Hills with Cosby. For the majority of its length, SR 339 is known as Jones Cove Road, but other short sections are known as Long Springs Road and Old Newport Highway.