Arizona travelers can access the 511 traveler information line by dialing 511 from any landline and most mobile phones anywhere in the state. The Arizona 511 traveler information line can be accessed from outside the state by dialing 1-888-411-ROAD (7623) or 602-523-0244.

Most of the information is also available online at

511 is the nationally designated three-digit number for traveler information. 511 was created to provide an easy-to-remember, three-digit number travelers could use to access road and traffic information from within the jurisdiction they were traveling.