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US 70
In Arizona, US 70 runs from US 60 in Globe to the New Mexico state line. US 70 used to be a major cross-country highway that was cut short by Interstates and a redundant concurrency with US 60 from Globe to Los Angeles.
Length: 2,381 miles in total, 122 miles in Arizona
Existed since: 1926 nationally, 1935 in Arizona
Current Route in Arizona: US 60 in Globe to New Mexico state line near Franklin
1st Historical Route in Arizona: Holbrook to New Mexico state line near Springerville
2nd Historical Route in Arizona: California state line in Ehrenberg to New Mexico state line near Franklin
Current Route Nationally: Globe, AZ to Atlantic, NC
Historical Route Nationally: Los Angeles, CA to Atlantic, NC
Major Junctions: US 60, AZ 77, US 191, AZ 75
Cool Features
US 70 in Arizona is known as The Old West Highway. This designation also applies to US 60 from Apache Junction to Globe.
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US 70's original alignment went over the 1930 Coolidge Dam. US 70 has since been moved north, but the dam is still drivabale.
Pictures
Page last updated: 10/7/2022