State Route 70 is a state-maintained highway in eastern Tennessee

East Tennessee

East Tennessee is a name given to approximately the eastern third of the U.S. state of Tennessee, one of the three Grand Divisions of Tennessee defined in state law. East Tennessee consists of 33 counties, 30 located within the Eastern Time Zone and three counties in the Central Time Zone, namely...

, beginning at the border with North Carolina in the midst of the Cherokee National Forest and the Great Smokey Mountains and ending at the Virginia border in the extremely rural and mountainous terrain of Hancock County.

The highway travels through both Greeneville

Greeneville, Tennessee

Greeneville is a town in Greene County, Tennessee, United States. The population was 15,198 at the 2000 census. It is the county seat of Greene County. The town was named in honor of Revolutionary War hero Nathanael Greene. It is the only town with this spelling in the United States, although there...

 and Rogersville

Rogersville, Tennessee

Rogersville is a town in Hawkins County, Tennessee, United States. It was settled in 1775 by the grandparents of Davy Crockett and is the second-oldest town in the state. It is named for its founder, Joseph Rogers....

, bisecting Interstate 81

Interstate 81

Interstate 81 is an Interstate Highway in the eastern part of the United States. Its southern terminus is at Interstate 40 in Dandridge, Tennessee; its northern terminus is on Wellesley Island at the Canadian border, where the Thousand Islands Bridge connects it to Highway 401, the main freeway...

between the two towns.