Tennessee State Route 304
| River Road | ||||
SR 304 highlighted in red | ||||
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 30.00 mi (48.28 km) | |||
| Existed | July 1, 1983–present | |||
| Major junctions | ||||
| South end | SR 58 in Decatur | |||
| SR 68 near Ten Mile | ||||
| North end | SR 58 near Kingston | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Meigs, Roane | |||
| Highway system | ||||
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State Route 304 (SR 304) is a state highway in Meigs and Roane counties in the eastern portion of the U.S. state of Tennessee. It connects Decatur to Kingston via SR 68 and Ten Mile. It provides access to many marinas and lakeside homes along Watts Bar Lake.