Davis Dam Davis Dam Davis Dam is a dam on the Colorado River about downstream from Hoover Dam. It stretches across the border between Arizona and Nevada. Originally called Bullhead Dam, Davis Dam was renamed after Arthur Powell Davis, who was the director of the U.S. Bureau of Reclamation from 1914 to 1923. The United States Bureau of Reclamation owns and operates the dam, which was completed in 1951. Davis Dam impounds the Colorado River and forms Lake Mohave. Davis Dam is a zoned earth-fill dam with a concrete spillway, in length at the crest, and high. The earth fill dam begins
Transportation in Arizona large-scale reconstruction and expansion of I-10 was supported and completed in mid-2009. Yuma is served by I-8, while Casa Grande served by I-8 and I-10; Flagstaff is served by I-17 and I-40. US 95 parallels the Colorado River, from Las Vegas to the Mexico–United States border near Yuma. Historic US 66, a major route for Midwestern emigrants prior to the advent of the interstate highway system, traversed the northern part of the state, passing through Flagstaff and Kingman. US 66 in Arizona closely followed the route of what is now I-40 except for an stretch between Seligman and Kingman now