Tennessee State Route 454 is a north-south highway in Central Sevier County. This runs from Tennessee State Route 416, near Caton, to U.S. Rt. 321/Tennessee State Route 73, near Zion Grove. TN St Rt 454 passes through the following towns in Sevier County. Caton Zion Grove TN St Rt 454 is not multi-plexed in Sevier County. TN St Rt 454 intersects the following highways in Sevier County. Tennessee State Route 416, near Caton. U.S. Rt. 321, near Zion Grove. Tennessee State Route 73, near Zion Grove.
A junction marker on NB U.S. Rt. 321/EB TN St Rt 73. A guide marker on NB U.S. Rt. 321/EB TN St Rt 73.
