Tennessee State Route 68

State Route 68
State Route 68
	SR 68 mainline in red
Route information
	Maintained by TDOT
Length	106.89 mi (172.02 km)
Existed	October 1, 1923–present
Major junctions
South end	SR 5 / SR 60 in Copperhill at Tennessee–Georgia state line
	US 64 / US 74 in Ducktown; SR 165 (Cherohala Skyway) in Tellico Plains; US 411 in Madisonville; I-75 in Sweetwater; US 27 near Spring City;
North end	US 127 in Crossville
Location
Country	United States
State	Tennessee
Counties	Polk, Monroe, McMinn, Meigs, Rhea, Cumberland
Highway system
	Tennessee State Routes; Interstate; US; State;

State Route 68 (SR 68) is a 106.89-mile-long (172.02 km) state highway in the eastern part of the U.S. state of Tennessee.

^ "Tennessee State Route 68" (Map). Google Maps. Google. July 11, 2014. Retrieved July 11, 2014.
^ Highway Planning Survey Division (1925). Biennial Report of the Commissioner of the Department of Highways and Public Works State of Tennessee for the Years 1923 and 1924 (PDF) (Report). Nashville: Tennessee Department of Highways and Public Works. pp. 39–44. Retrieved May 19, 2023.