Texas State Highway 315
SH 315, highlighted in red | ||||
| Route information | ||||
| Maintained by TxDOT | ||||
| Length | 26.035 mi (41.899 km) | |||
| Existed | 1939–present | |||
| Major junctions | ||||
| West end | US 259 in Mount Enterprise | |||
| East end | Bus. US 79 in Carthage | |||
| Location | ||||
| Country | United States | |||
| State | Texas | |||
| Counties | Rusk, Panola | |||
| Highway system | ||||
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State Highway 315 (SH 315) is a state highway in Texas that runs from Mount Enterprise northeast to Carthage.