Tennessee State Route 7

State Route 7
State Route 7
	SR 7; primary in red, secondary in blue, unsigned in green
Route information
	Maintained by TDOT
Length	80.75 mi (129.95 km)
Existed	October 1, 1923–present
Major junctions
South end	SR 53 at Alabama state line in Ardmore
	I-65 / US 31 south of Elkton; US 64 in Pulaski; SR 11 / SR 15 in Pulaski; US 31A in Pulaski; US 43 / US 412 in Columbia; Natchez Trace Parkway near Fly;
North end	SR 46 / SR 100 near Bon Aqua
Location
Country	United States
State	Tennessee
Counties	Lincoln, Giles, Maury, Hickman
Highway system
	Tennessee State Routes; Interstate; US; State;

State Route 7 (SR 7) is a south–north state highway in Middle Tennessee, running from the Alabama state line in Lincoln County to SR 100/SR 46 in Hickman County.