Interstate 10, 443rd Avenue to Wintersburg Road Pavement Preservation


The Arizona Department of Transportation and the Federal Highway Administration (FHWA) are repairing the pavement on Interstate 10 between 443rd Avenue (milepost 90) and Winterburg Road (near milepost 100). 

The work consists of removing the existing pavement surface and replacing it with new asphalt concrete. Additional work includes removing and replacing the existing guardrail and pavement markings.

Project Map

I-10 wintersburg pavement preservation mapClick to enlarge map


Project Area

The project is located in Maricopa County. Construction will occur on Interstate 10 between 443rd Avenue (milepost 90) Winterburg Road (near milepost 100). 

What to Expect

The project is scheduled to begin early spring 2023 with completion anticipated in winter 2023.

To minimize traffic impacts, night work is scheduled to occur from 8 p.m. to 5 a.m. on weekdays. Drivers are asked to use caution, obey posted speed limits and traffic control devices and use caution around construction personnel and equipment.

Stay Informed

Schedules are subject to change based on weather and other unforeseen factors. Subscribe to receive project updates and traffic alerts by email. For more information, please call the ADOT Bilingual Project Information Line at 855.712.8530 or submit a question or comment by email.  For real-time highway conditions statewide, visit ADOT’s Traveler Information Site at, follow ADOT on Twitter (@ArizonaDOT) or call 511, except while driving.

Pursuant to Title VI of the Civil Rights Act of 1964, the Americans with Disabilities Act (ADA) and other nondiscrimination laws and authorities, ADOT does not discriminate on the basis of race, color, national origin, sex, age, or disability. Persons that require a reasonable accommodation based on language or disability should contact Stephanie Dyer at [email protected] or 855.712.8530. Requests should be made as early as possible to ensure the State has an opportunity to address the accommodation.