MS 570 begins in rural southeastern Franklin County at an intersection with US 98. The two-lane road heads south for about when it enters
Amite County. After about , at an intersection with Wroten Road and Townsend Road and adjacent to a church and cemetery, MS 570 heads east and later southeast. The road travels through the community of
Smithdale but otherwise goes through wooded areas. It has an intersection with
MS 569. At the
Pike County line, the road curves more to the east. MS 570 enters the city limits of McComb, becomes known as Veterans Boulevard, and briefly expands to a four-lane
divided highway as many businesses begin to line the road. A
diamond interchange provides access to
Interstate 55 (I-55) and US 98 at the former's exit 18. Immediately after the interchange, the
unsigned MS 938 provides access to
Mississippi Department of Transportation's (MDOT) District 7 headquarters,
Uptown McComb (formerly Edgewood Mall), and other businesses. The road skirts the northern edge of a residential neighborhood before ending at a
T-intersection with US 51. The MS 570 designation resumes on the east side of McComb at the intersection of Pearl River Road, MS 44, and Locust Avenue. The highway heads north along North Locust Avenue, but as a city-maintained road through a residential neighborhood. ==History==