I-17 101 traffic interchange

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Whether your trip is across town or to the other end of the state, a free AZ 511 mobile app now available from the Arizona Department of Transportation helps you plan ahead and save time.
PHOENIX – A new bridge to carry Pinnacle Peak Road traffic over Interstate 17 will start to take shape over the next month as part of improvements coming to north Phoenix.
Ramps connecting Ina Road with Interstate 10 in Marana have opened to traffic, completing the Arizona Department of Transportation’s renovation of a vital interchange in northwest Pima County.
The Tusayan airport, which is the state’s fourth-busiest in terms of passengers served, is owned and operated by the Arizona Department of Transportation.
With another winter behind us, three White Mountains-area state highways leading to lakes are scheduled to reopen Monday, April 15, according to the Arizona Department of Transportation.
Restrictions on Jimmie Kerr Boulevard during work
The Arizona Department of Transportation will hold a public hearing Friday, April 12, in Flagstaff on the agency’s recommended plan for the next five years of construction projects statewide.
PHOENIX – At the Arizona Department of Transportation, we take work zone safety seriously. Tasked with building and maintaining the state highway system, hundreds of ADOT personnel and contractors...
The Draft Tier 1 Environmental Impact Statement for the 280-mile Interstate 11 corridor – stretching from Nogales to Wickenburg – is now available for review and comment. After three years of study...