Arizona State Route 64 a route from Williams to the Grand Canyon. In 1935, the highway was extended to the east from the Grand Canyon to US 89. In 1961, the highway was extended further east from US 89 through Tuba City to the New Mexico state line. In 1965, the portion from Teec Nos Pos was renumbered to SR 504 to match New Mexico, which would be renumbered again in 1987 to US 64. In 1965, the section to the east of US 89 became US 164, and would later be renumbered to US 160 in 1969. Arizona State Route 64 State Route
Arizona State Prison Complex – Yuma Arizona State Prison Complex – Yuma Arizona State Prison Complex – Yuma is one of 13 prison facilities operated by the Arizona Department of Corrections (ADC). ASPC-Yuma is located in San Luis, Yuma County, Arizona, 187 miles southwest from the state capital of Phoenix, Arizona. It lies about 12 miles south of downtown Yuma and only about three miles north of the Mexican border. The "Cocopah Unit", a 250 bed minimum security facility, readied for inmates in 1986, but was not used until 1987 due to a possible sale to the Federal government that never occurred. The Cocopah Unit, is