Tennessee State Route 1 runs east-west across Central Grainger County. It runs from the Knox/Grainger County Line, near Blaine, to the Grainger/Hawkins County Line, near Bean Station. TN St Rt 1 passes through the following towns in Grainger County. Blaine Joppa Rutledge Avondale Tate Springs Bean Station
SB U.S. Rt. 11W/TN St Rt 1; NB U.S. Rt. 25E/TN St Rt 32 at Rocky Spring Road. SB U.S. Rt. 11W/TN St Rt 1; NB U.S. Rt. 25E/TN St Rt 32 near Main Street in Bean Station.