Tennessee State Route 309
State Route 309 (SR 309), also known as Union Grove Road, is a 2.6-mile-long (4.2 km) east–west state highway in McMinn County, Tennessee. It serves as the primary access road from Interstate 75 (I-75, Exit 56) to the town of Niota.
Route description
SR 309 begins at an interchange with I-75 (Exit 56). It heads east past a few roadside businesses before passing through farmland as a two-lane highway. It then enters Niota and comes to an end at an intersection with U.S. Route 11 (US 11, Willson Street/SR 2) on the north side of town.
Major intersections
The entire route is in McMinn County.
| Location | mi | km | Destinations | Notes | |
|---|---|---|---|---|---|
| | 0.0 | 0.0 |  I-75 – Chattanooga, Knoxville | I-75 exit 56; western terminus | |
| Niota | 2.6 | 4.2 |  US 11 (Willson Street/SR 2) – Athens, Sweetwater | Eastern terminus | |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||
References
KML is not from Wikidata
- ^ "The Road To 100 Years" (PDF). Tennessee Road Builder. Vol. 17, no. 5. September 2014. p. 22. Retrieved April 6, 2019.
- ^ "State Route 309" (Map). Google Maps. Retrieved July 31, 2019.