Mississippi Highway 429

Mississippi Highway 429
Route information
Maintained by MDOT
Length	21.732 mi[1] (34.974 km)
Existed	1956–present
Major junctions
South end	Red Dog Road / Conway Road near Conway
Major intersections	Natchez Trace Parkway near Thomastown MS 43 in Thomastown MS 14 near Bolatusha
North end	MS 12 near Sallis
Location
Country	United States
State	Mississippi
Counties	Leake, Attala
Highway system
Mississippi State Highway System Interstate US State
← MS 427 → MS 430

Mississippi Highway 429 (MS 429) is a 21.7-mile-long (34.9 km) highway in the Mississippi counties of Leake and Attala. The highway runs through mostly rural areas of these counties except near its northern terminus where MS 429 heads through the town of Sallis.