Tennessee State Route 120
| Bumpus Mills Road | ||||
SR 120 highlighted in red | ||||
| Route information | ||||
| Maintained by TDOT | ||||
| Length | 12.09 mi (19.46 km) | |||
| Major junctions | ||||
| South end | US 79 near Big Rock | |||
| North end | KY 139 at the Kentucky state line | |||
| Location | ||||
| Country | United States | |||
| State | Tennessee | |||
| Counties | Stewart | |||
| Highway system | ||||
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State Route 120 (SR 120) is a north–south secondary state highway located entirely in Stewart County in northwestern Middle Tennessee.