State Route 36 (SR 36) is a 28.6-mile-long (46.0 km) state highway, broken in two segments. In Unicoi County, it serves as the hidden concurrency of U.S. Route 19W; in Washington and Sullivan counties, it serves as a stand-alone secondary road connecting the cities of Johnson City and Kingsport.
Length of Route 28.6 mi.
Begins: US 19W at the North Carolina state line in Unicoi County
Ends: US 23 at the Virginia state line in Kingsport