U.S. Route 27 in Tennessee

U.S. Route 27
U.S. Route 27
	US 27 highlighted in red
Route information
	Maintained by TDOT
Length	144.8 mi (233.0 km)
Existed	1926–present
Tourist; routes	Cumberland Historic Byway
Major junctions
South end	US 27 at the Georgia state line
	I-24 / US 11 / US 41 / US 64 / US 72 in Chattanooga; US 127 in Red Bank; SR 30 in Dayton; US 70 in Rockwood; I-40 in Harriman;
North end	US 27 at the Kentucky state line
Location
Country	United States
State	Tennessee
Counties	Hamilton, Rhea, Roane, Morgan, Scott
Highway system
	United States Numbered Highway System; List; Special; Divided; Tennessee State Routes; Interstate; US; State;

U.S. Route 27 (US 27) in Tennessee runs from the Georgia state line in Chattanooga to the Kentucky state line in Isham. It forms the informal border between the Eastern and Central timezones of the state. It stays, however, in the Eastern Time Zone.