Message board travel times
Over the past year we've announced that motorists along the interstates between Tucson and Flagstaff have been able to gauge...
Grand Canyon
Want to see the best places the state has to offer? The Arizona highway system has you covered.
Interstate roads and ramps
Are you a traveler or homebody? Take our quiz and see how many of Arizona's interstates you've traveled.
Truck on a highway
If you're headed out on a summer road trip, follow these tips to make it a safe and enjoyable outing.
National Household Travel Survey
For ADOT, the National Household Travel Survey conducted by the U.S. Department of Transportation serves as an important planning tool.
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