Tennessee State Route 321

State Route 321 marker
State Route 321
Ooltewah Ringgold Road
Map
SR 321 highlighted in red
Route information
Maintained by TDOT
Length7.1 mi (11.4 km)
ExistedJuly 1, 1983[1]–present
Major junctions
South end SR 151 at the Georgia state line
Major intersections SR 320 in East Brainerd
SR 317 in Collegedale
North end US 11 / US 64 in Ooltewah
Location
CountryUnited States
StateTennessee
CountiesHamilton
Highway system
US 321 SR 322

State Route 321 (SR 321) is a north–south state highway located entirely in Hamilton County in southeastern Tennessee. It traverses mainly the eastern outskirts of Chattanooga, and its eastern suburbs.

  1. ^ "The Road To 100 Years" (PDF). Tennessee Road Builder. Vol. 17, no. 5. September 2014. p. 22. Retrieved April 6, 2019.