Interstate 40 in Arizona Interstate 40 in Arizona Interstate 40 (I-40) is an east–west Interstate Highway that has a section in the U.S. state of Arizona, connecting sections in California and New Mexico. The section throughout Arizona is also known as the Purple Heart Trail. It enters Arizona from the west at a crossing of the Colorado River southwest of Kingman. It travels eastward across the northern portion of the state connecting the cities of Kingman, Ash Fork, Williams, Flagstaff, Winslow, and Holbrook. I-40 continues into New Mexico, heading to Albuquerque. The highway has major junctions with U.S. Route 93 (US 93) — the
Arizona State Route 97 Arizona State Route 97 State Route 97(SR 97) is a state highway in the U.S. state of Arizona. It runs from U.S. Route 93 (US 93) northwest of Congress northeast to SR 96 southeast of Bagdad. The road was built by the late 1930s and improved during the late 1940s. Established as a state route in 1962, SR 97 was paved in the early 1970s. In 2000, the highway was officially added to the State Highway system. The route begins at an intersection with US 93 northwest of Congress and southeast of Nothing. Beginning at US 93 southbound, SR 97