Northern Arizona offers cheap land costs in the Southwest. With the decommissioning of US 66, no single interstate route was designated to switch it. I-55 lined the part from Chicago to St. Louis; I-forty four carried the traffic on to Oklahoma City; I-40 took the biggest chunk, changing sixty six to Barstow, California ; I-15 took over for the route to San Bernardino; and California State Route sixty six , I-210 and State Route 2 (SR 2) or I-10 carried the traffic of US 66 across the Los Angeles metropolitan area to Santa Monica, and the seashore.
The original Route …