Arizona State Route 61 Arizona State Route 61 State Route 61, also known as SR 61, is a highway in northern Arizona running generally southwest to northeast, from its southern terminus at U.S. Route 60 east of Show Low to the New Mexico border at Zuni, where it becomes New Mexico State Road 53. Parts of this route, particularly near St. Johns, overlap U.S. Route 180 and U.S. Route 191. The southern terminus of SR 61 is located at a junction with US 60 east of Show Low. From here, the highway heads towards the northeast towards an intersection with SR 180A. After this
Arizona State Route 66 line, much of US 66 has been replaced with I-40. Various stretches of the old highway exist as frontage roads and business loops of I-40. In 1984, US 66 was officially removed from the state highway system of Arizona. Most of the old highway had been replaced by I-40, but the portion between Kingman and Seligman where I-40 followed a new alignment to the south became SR 66. In 1990, the state turned over the easternmost of SR 66 (known as Crookton Rd) to Yavapai County for maintenance. Arizona State Route 66 State Route 66 (SR 66) is a surface