Tennessee State Route 333 is a north-south highway running along the eastern banks of the Tennessee River in Blount County. TN St Rt 333 passes through the following towns in Blount County. Friendsville Louisville TN St Rt 333 is not multi-plexed in Blount County. TN St Rt 333 intersects the following highways in Blount County. U.S. Rt. 321, near Friendsville Tennessee State Route 73, near Friendsville. Tennessee State Route 334, near Louisville. Interstate 140, near Louisville. U.S. Rt. 129, near Rockford. Tennessee State Route 115, near Rockford.
