U.S. Route 60 in Arizona U.S. Route 60 in Arizona U.S. Route 60 (US 60) is an east–west United States Highway within Arizona. The highway runs for from a junction with Interstate 10 near Quartzsite to the New Mexico State Line near Springerville. As it crosses the state, US 60 overlaps at various points: I-17, I-10, SR 77, SR 260, US 191, and US 180. Between Wickenburg and Phoenix, the route is known as Grand Avenue (or the Phoenix–Wickenburg Highway). From Tempe to Apache Junction, it is known as the Superstition Freeway. The western terminus of US 60 is located at an interchange with I-10
Arizona State Route 260 eastern Rim. It is also closed during winter storms because of its elevation changes between Payson and Show Low. SR 260 was originally designated in 1955 as SR 160 from Payson to Show Low. In 1969, US 160 extended into Arizona, so SR 160 was renumbered to SR 260 to avoid confusion. In 1972, it extended east to Eagar, replacing SR 173 and part of SR 73. On December 15, 1989, SR 260 extended west to Cottonwood over SR 279. Arizona State Route 260 State Route 260, also known as SR 260, is a major east–west state highway in north-central