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Find Your Lane: Learn more about the new lane configuration on Interstate 10

Download The Curve App to navigate your way around I-10 Broadway Curve Improvement Project restrictions

Know before you go! Get the latest road closure and detour information here.


Go BEHIND THE SCENES of the I-10 Broadway Curve Improvement Project to learn about what’s happening behind the barricades.

The Arizona Department of Transportation is reconstructing Interstate 10 between Loop 202 and I-17. It’s the largest urban freeway reconstruction project in Maricopa County!

Learn More

Stay #AheadOfTheCurve and download the free project mobile app, The Curve!

Watch the project TV commercials in English and Español.

View the map of project improvements to see where work is occurring and what changes will be made.

View the Improvements