Tennessee State Route 321
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| State Route 321 | ||||
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| Route information | ||||
| Maintained by TDOT | ||||
| Major junctions | ||||
| South end: |  SR 151 at the Georgia state line |
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SR 320 in East Brainard SR 317 near Collegedale |
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| North end: |    US 11 / US 64 / SR 2 in Ooltewah |
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| Location | ||||
| Counties: | Hamilton | |||
| Highway system | ||||
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→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.
Route description
From the Georgia state line and the northern terminus of Georgia State Route 151, Tennessee State Route 321 begins a northerly course to intersect State Routes 320 and 317, the latter of which is located in Collegedale. Its northern terminus is at a junction with US 11/64 and SR 2 in Ooltewah.[1][2]
Major intersections
The entire route is in Hamilton County.
| Location | mi | km | Destinations | Notes | |
|---|---|---|---|---|---|
| | 0.0 | 0.0 | SR 151 south – Ringgold |
Southern terminus at the Georgia state line | |
| East Brainard |  SR 320 west (Brainerd Road) – Chattanooga |
Eastern terminus of SR 320 | |||
| Collegedale |  SR 317 to I-75 |
Eastern teriminus | |||
| Ooltewah | US 11 / US 64 / SR 2 to I-75 – Chattanooga, Cleveland |
Northern terminus | |||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
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