Roundabouts were the choice for intersection control on SR 179, based on sound engineering principles, community input, access management, safety studies, research on other tourism communities with roundabouts, and traffic studies and simulations. For more information on roundabouts, please go to www.azdot.gov/roundabout. 

Read "ADOT's Roundabout Brochure" TIME magazines Roundabout Article
   

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Scenic 179 Roundabout Locations