Tennessee State Route 308
| Lauderdale Memorial Highway Lower River Road | ||||
SR 308 highlighted in red | ||||
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 7.5 mi (12.1 km) | |||
| Existed | July 1, 1983–present | |||
| Major junctions | ||||
| East end | SR 306 in northwest Bradley County | |||
| I-75 in northern Bradley County | ||||
| West end | US 11 in Charleston | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Bradley | |||
| Highway system | ||||
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State Route 308 (SR 308) is a secondary state route located in northern Bradley County, Tennessee that serves the city of Charleston. The route is 7.5 miles (12.1 km) long and is located entirely in Bradley County.