Interstate 10 in Arizona 2013. The remainder of the old US 80 section was rebuilt to interstate standards, with completion in 2014. East of Tucson, I‑10 parallels and in some cases overlies old US 80 to Benson, and was originally co-signed as US 80 and SR 86. The section of I-10 from Valencia Road to Rita Road was the first construction project in the state of Arizona funded by the Federal Aid Highway Act of 1956. Construction began in 1957 and was completed in 1960. From Benson, the Interstate follows the Southern Pacific mainline east through Willcox and Bowie to New Mexico, rather than
Mohawk, Arizona Mohawk, Arizona Mohawk is a populated place in Yuma County, Arizona, United States. It is part of the Yuma Metropolitan Statistical Area. Mohawk is located on the south border of the Gila River valley on Interstate 8; it is 13 miles east of Tacna, also on Interstate 8. East of Mohawk is Dateland and Aztec. Just northeast located in the Gila River valley is Hyder which lies in the Hyder Valley at the southern end of the Palomas Plain, draining southeastwards from the eastern perimeter of the Kofa National Wildlife Refuge, and the eastern regions of the US Army Yuma