Texas State Highway 315

State Highway 315
SH 315, highlighted in red
Route information
Maintained by TxDOT
Length26.035 mi (41.899 km)
Existed1939–present
Major junctions
West end US 259 in Mount Enterprise
East end
Bus. US 79 in Carthage
Location
CountryUnited States
StateTexas
CountiesRusk, Panola
Highway system
SH 314 SH 316

State Highway 315 (SH 315) is a state highway in Texas that runs from Mount Enterprise northeast to Carthage.