Tennessee State Route 339 is an east-west highway across Central Sevier County. It runs from U.S. Rt. 411/Tennessee State Route 35, near Cherokee Hills, to the Sevier/Cocke County Line, near Cosby. TN St Rt 339 does not pass through any towns in Sevier County. TN St Rt 339 is not multi-plexed in Sevier County. TN St Rt 339 intersects the following highways in Sevier County. U.S. Rt. 411, near Cherokee Hills. Tennessee State Route 35, near Cherokee Hills.
WB TN St Rt 339 south of Old Newport Highway. WB TN St Rt 339 south of U.S. Rt. 411/TN St Rt 35. A guide marker on WB U.S. Rt. 411/TN St Rt 35. A junction marker on WB U.S. Rt. 411/TN St Rt 35.