[4] I-530 continues south, passing through forested land and clear cut areas, also running parallel to AR 365.
The Interstate ends at a very large junction with US 63/US 65/US 65B/US 79/US 425/AR 190, after which the roadway continues south as US 65/US 425 toward Dumas.
This Interstate Highway is unusual in that its exit number increase south rather than north.
[citation needed] I-530 is designated as one of ten Arkansas Scenic Byways for 15 miles (24 km) from AR 256 northwest of White Hall to US 65 in southern Pine Bluff.
The route formally gained the I-530 designation after a full Interstate-grade bypass of Pine Bluff (known locally as the Wiley Branton Highway) replaced an expressway section of US 65 through Pine Bluff that contains at-grade intersections.
This segment (known locally as the Martha Mitchell Expressway) was redesignated US 65B; US 65 was rerouted to the bypass before gaining the I-530 codesignation.
Though sufficient right-of-way was provided and grading done for interchanges at both ends as well as two additional lanes, this segment presently has stop signs at both ends and an intersection with Bradley County Road 96 (CR 96)/Barkada Road.
It connects the I-530 interchange in Pine Bluff with Highway 11 in Lincoln County and is 18 miles (29 km) in length.