Tennessee State Route 256
SR 256 highlighted in red | ||||
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 10.6 mi (17.1 km) | |||
| Existed | July 1, 1983–present | |||
| Major junctions | ||||
| South end | US 41A along the Cheatham-Robertson County line | |||
| I-24 Exit 19 in Robertson County | ||||
| North end | SR 76 in Adams | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Cheatham, Robertson | |||
| Highway system | ||||
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State Route 256 (SR 256) is a north–south secondary state highway located in northern Middle Tennessee. Except for its southern terminus on US 41A, the route is located almost entirely In western Robertson County.