Those who frequently travel Interstate 17 between Phoenix and Flagstaff understand the frustration of being held up in traffic, sometimes for hours, because of an accident, weather, a wildfire or other situation. However, those delays may be resolved in about three years. Following several years of environmental and design studies, the Arizona Department of Transportation has approved a $446 million project to improve I-17 between Sunset Point on the north to Anthem Way traffic interchange … [Read more...] about Interstate 17 Improvement Project to Begin this Spring