Proposed legislation would make Arizona the only state in the nation without maximum speed limits on some highways. Rep. Nick Kupper wants speed limits to be at least 80 miles per hour in rural areas, ...
Arizona is testing the limits of how fast Americans can legally drive, with a proposal that would scrap daytime speed caps on long, empty stretches of interstate. The plan would make the state a ...
TUCSON, Ariz.— In response to a lawsuit from conservation groups, the Federal Highway Administration and Arizona Department of Transportation have agreed to halt planning activities and reevaluate ...