Tennessee State Route 168 is a east-west highway running along the southeast side of the Greater-Knoxville Metro Area. TN St Rt 168 passes through the following town in Knox County. Knoxville. TN St Rt 168 is not multi-plexed in Knox County. U.S. Rt. 11E, at Knoxville. U.S. Rt. 25W, at Knxoville. U.S. Rt. 70, at Knoxville. Tennessee State Route 9, at Knoxville. TN St Rt 168 crosses the following highways in Knox County. U.S. Rt. 129, near Rockford. Tennessee State Route 115, near Rockford. Tennessee State Route 33, near Rockford. U.S. Rt. 441, near Seymour. Tennessee State Route 71, near Seymour. Interstate 40, near Knoxville. (NO INTERCHANGE) U.S. Rt. 11E, near Knoxville. U.S. Rt. 25W, near Knoxville. U.S. Rt. 70, near Knoxville. Tennessee State Route 9, near Knoxville. Interstate 40, at Knoxville. U.S. Rt. 25W, at Knoxville. Tennessee State Route 9, at Knoxville. U.S. Rt. 11, at Knoxville. U.S. Rt. 11E, at Knoxville. U.S. Rt. 11W, at Knoxville. U.S. Rt. 70, at Knoxville. Tennessee State Route 1, at Knxoville.
Juntion marker on NB TN St Rt 33. A guide marker at the end of the ramp from TN St Rt 33. WB TN St Rt 168 near Rockford. WB TN St Rt 168 at U.S. Rt. 129.
