  State Route 79 | ||||
|---|---|---|---|---|
 SR 79; primary in red, secondary in blue | ||||
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 10.37 mi[1] (16.69 km) | |||
| Existed | 1947–present | |||
| Major junctions | ||||
| West end | Dead end at Mississippi River at Hathaway | |||
  SR 181 / Great River Road near Cottonwood Grove | ||||
| East end |  SR 78 near Ridgely | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Lake | |||
| Highway system | ||||
| ||||
State Route 79 (SR 79) is a 10.37-mile-long (16.69 km) state highway in southwestern Lake County, Tennessee. SR 79 has a dual primary and secondary designation[2] and is one of a few state routes in Tennessee to have an aggregate (gravel) road surface.