Tennessee State Route 126 is a east-wst highway in the eastern-tip of Tennessee. This runs completly within Sullivan County. TN St Rt 126 runs from Kingsport to Bristol, TN. This follows the Interstate 81, U.S. Rt. 11W corridor. TN St Rt 126 passes through the towns in Sullivan County. Kingsport Blountville Bristol TN St Rt 126 is multi-plexed in Sullivan County. Tennessee State Route 36, at Kingsport. TN St Rt 126 intersects the following highways in Sullivan County. Tennessee State Route 93, at Kingsport. Tennessee State Route 355, at Kingsport. Tennessee State Route 36, at Kingsport. Tennessee State Route 36, at Kingsport. Tennessee State Route 93, at Kingsport. Interstate 81, near Blountville. Tennessee State Route 75, near Blountville. Tennessee State Route 394, at Blountville. U.S. Rt. 11W, at Bristol. Tennessee State Route 1, at Bristol.
