Interstate 530 (I-530) in Arkansas is a spur route of the Interstate highway system, traveling 46.65 miles (75.08 km) from Pine Bluff north-northwest to Little Rock at an interchange of I-30/I-440/U.S. Highway 65 (US 65)/US 67/US 167.^[3] The highway also travels through the cities of Redfield and White Hall. In the future, I-530 will be extended to I-69 west of Monticello. A short section near the future I-69 alignment has been signed as Highway 530 (AR 530).

Quick Facts Route information, Length ...

Interstate 530
I-530 highlighted in red, AR 530 in blue; future section in pink
Route information
Auxiliary route of I-30
Maintained by ArDOT
Length	46.65 mi[1] (75.08 km)
Existed	August 2, 1999[2]–present
NHS	Entire route
Major junctions
South end	US 63 / US 65 / US 79 / US 425 / US 65B / AR 190 in Pine Bluff
Major intersections	US 270 / AR 365S in White Hall US 167 near East End
North end	I-30 / I-440 / US 65 / US 67 / US 167 in Little Rock
Location
Country	United States
State	Arkansas
Counties	Jefferson, Grant, Saline, Pulaski
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future Arkansas Highway System Interstate US State Business Spurs Suffixed Scenic Heritage
← AR 463 → I-540

Close

The route begins at a high volume interchange with I-30/I-440/US 65/US 67/US 167 in southeast Little Rock.^[4] This intersection handles over 100,000 vehicles per day on average.^[5] I-530 runs south with US 65 and US 167 through marshland, entering Saline County briefly to split with US 167 south (exit 10).^[6] At exit 10, the junction can only accessed by southbound I-530. Northbound I-530 must take exit 9 then come back southbound to access exit 10. After returning to Pulaski County, I-530 has an exit at Hensley with Hensley Road (exit 15, which also connects to AR 365) before entering Jefferson County.^[4]

I-530 continues south, passing through forested land and clear cut areas, also running parallel to AR 365. I-530 intersects AR 46 (exit 20) in Redfield before entering White Hall.^[7] After an intersection with AR 256 (Holland Avenue, exit 32), the route runs south to serve as the eastern terminus for US 270 at exit 34. This exit also contains Highway 365 Spur (AR 365 Spur) eastbound to White Hall and Sheridan Street. Continuing south to Pine Bluff, I-530 serves as a beltway around the city. I-530 skirts the city to the southwest, including exits for AR 190 (West 19th Street, exit 37), US 79/U.S. Highway 79 Business (US 79B, South Camden Road, exit 39), and US 63/US 63B (South Olive Street, exit 43).

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. However, the standard for spurs is to increase from the beginning at the parent.^{[citation needed]}

This section does not cite any sources. (October 2023)

The current route was formerly designated as US 65. Today, I-530 and US 65 run concurrently as a four-lane freeway spur. 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.