511 Arizona is a free travel and navigation app developed by the Arizona Department of Transportation (ADOT). It works in conjunction with ADOT's AZ511.gov website to provide users with the latest information on conditions along the state highway system. With this app, users can stay informed about delays, crashes, construction, and closures, as well as find alternate routes to avoid backups.

The app offers a range of features to enhance the travel experience. Users can access live traffic cameras to view road conditions in real-time. They can also receive updates on highway incidents and delays, allowing them to plan their routes accordingly. Personalized routes can be saved, and users can receive alerts along those routes to stay informed about any changes.

511 Arizona also provides travel times and suggests alternate routes to help drivers navigate more efficiently. The app includes a drive mode, which offers audio alerts to ensure safe usage while on the road. Additionally, there is a speed map feature that allows users to see the current traffic flow.

It's important to note that the app reminds users not to use their phones while driving and encourages them to enter drive mode for audio alerts. Suggested alternate routes shown on the app are generated automatically by a third party and may include local roads. For official ADOT alternate routes, users are advised to consult ADOT's Twitter account and the information provided by the free ADOT Alerts app.

Commercial vehicle drivers should be aware that large trucks are prohibited on certain state routes, including State Route 89A between Flagstaff and Sedona, State Route 89A between Clarkdale and Prescott Valley, and State Route 89 between Prescott and US 93 northwest of Wickenburg.

With its comprehensive features and real-time updates, 511 Arizona is a valuable tool for travelers in Arizona, helping them stay informed and make informed decisions on the road.