 These highways run concurrently across much of northern Arkansas, giving Randolph County access to Mountain Home, Harrison, Eureka Springs, and Fayetteville to the west.US 62/US 412 intersect US 67 in Pocahontas, forming a three route overlap to the northeast toward Poplar Bluff, Missouri.US 67 runs south from Pocahontas to Walnut Ridge, where it becomes a controlled-access highway running south to Little Rock, the state capital.