Tennessee State Route 129

State Route 129
SR 129 highlighted in red
Route information
Maintained by TDOT
Length	49.22 mi (79.21 km)
Major junctions
West end	US 31 in Waco
Major intersections	I-65 near Cornersville US 31A in Cornersville US 431 / SR 130 in Petersburg US 231 north of Fayetteville
East end	SR 55 in Lynchburg
Location
Country	United States
State	Tennessee
Counties	Giles, Marshall, Lincoln, Moore
Highway system
Tennessee State Routes Interstate US State
← US 129 → SR 130

State Route 129 (SR 129) is a 49.22-mile-long (79.21 km) east–west state highway in the hills of southern Middle Tennessee.