[a 1][2] A second route of 1.58 miles (2.54 km) begins at US 59/US 270 at Rich Mountain and runs west to Highway 88 at Queen Wilhelmina State Park.

The highway begins at US 71B (Main St) in Waldron and runs west as Crumptown Rd.

[a 2] Following this overlap, the highway breaks west and terminates at the Waldron Municipal Airport.

The highway begins about 12 miles (19 km) northwest of Mena and is within Polk County for its entire length.

[3] The western terminus of the route is at Highway 88 in Queen Wilhelmina State Park, near the summit of Rich Mountain.