U.S. Route 431 in Tennessee

U.S. Route 431
U.S. Route 431
	US 431 highlighted in red
Route information
	Auxiliary route of US 31
	Maintained by TDOT
Length	116.10 mi (186.84 km)
Existed	January 1954–present
Major junctions
South end	US 231 / US 431 at the Alabama state line south of Fayetteville
	US 64 in Fayetteville; I-840 near Thompson's Station; US 31 in Franklin; I-440 in Nashville; US 70 in Nashville; I-24 in Nashville; US 31W / US 41 in Nashville; I-24 / I-65 in Nashville; I-24 in Nashville; US 41 in Springfield;
North end	US 431 at the Kentucky state line near Springfield
Location
Country	United States
State	Tennessee
Counties	Lincoln, Marshall, Maury, Williamson, Davidson, Robertson
Highway system
	United States Numbered Highway System; List; Special; Divided; Tennessee State Routes; Interstate; US; State;

U.S. Route 431 (US 431) in Tennessee totals an estimated 116 miles (187 km) through Lincoln, Marshall, Maury, Williamson, Davidson, and Robertson counties in Middle Tennessee.^[2]

^ "U.S. 431, U.S. 280 Markers Now Up". The Opelika Daily News. Opelika, Alabama. January 26, 1954. p. 1. Retrieved December 21, 2019 – via Newspapers.com.
^ Rand McNally (2016). "Tennessee" (Map). The Road Atlas (2016 Walmart ed.). c. 1:1,900,800. Chicago: Rand McNally. pp. 94–95. §§ A11–F11, F12–G12. ISBN 0-528-00626-6.