Interstate 70 (I-70) was constructed in phases, with its initial segments opening in the 1950s. The highway was officially designated as part of the Interstate Highway System in 1956, and it was largely completed by the early 1980s. The project aimed to create a major east-west route across the United States, running from Baltimore, Maryland, to Cove Fort, Utah.
The first interstate highway built in the United States was the Dwight D. Eisenhower National System of Interstate and Defense Highways, with the initial segment constructed in Missouri. This stretch of highway, known as the Interstate 70, opened in 1956. It was part of a larger initiative to create a nationwide network of highways to improve transportation and enhance national defense.
Interstate 70
santa Anna
umm not me :l
Interstate 70 and Interstate 76
it took 27years to build interstate 75.
Interstate 70
Interstate 70 and Interstate 670 run east and west through Columbus, Ohio.
Interstate 70 Interstate 71 Interstate72 Iterstate 73 Interstate 74 Interstate 75 Interstate 76 Interstate 77 Interstate 80 Interstate90 U.S.highway 33 U.S 35
1962
70
The time zone changes from Mountain Time to Central Time on Interstate 70 at the border of Kansas and Colorado.