Amerika Serikat yang berdekatan dan memiliki rute di Hawaii , Alaska , dan PuertoRico. Pemerintah federal AS pertama kali mendanai jalan raya melalui Federal
Vintage 2021 Population Estimates Available for the Nation, States and PuertoRico". Census.gov. U.S. Census Bureau. "Census Bureau's 2020 Population Count"
November 20, 2011: "The construction of the Phoenix to California highway (Highway 60) brought even more tourists, making Wickenburg the Dude Ranch Capital