Eastbound Loop 303 nightly closures between 43rd Avenue and I-17 scheduled May 6-22

 I-17 lane restrictions also scheduled overnight May 8

The Arizona Department of Transportation advises drivers to plan for the following closures and restrictions for work on the Loop 303 improvement project: 

• Eastbound Loop 303 between 43rd Avenue and Interstate 17 will be CLOSED NIGHTLY from 9 p.m. to 5 a.m. on the following dates:
  • Wednesday, May 6, and ending Saturday morning, May 9
  • Monday, May 11, and ending Sunday morning, May 17
  • Monday, May 18, and ending Friday morning, May 22

• DETOUR: Drivers may use northbound 43rd Avenue to eastbound Dove Valley Road to access north- and southbound I-17.
• Northbound I-17 will be narrowed to two lanes between Loop 303/Sonoran Desert Drive and Dove Valley Road from 9 p.m. Friday, May 8, to 6 a.m. Saturday, May 9.

NOTE: The speed limit in the work zone is reduced to 55 mph for the duration of the project. 

The Loop 303, Lake Pleasant Parkway to I-17 Improvement Project is funded in part through Proposition 479, which is administered by the Maricopa Association of Governments (MAG). For more information, please visit azdot.gov/L303LakePleasantI-17.

Slow down, stay alert and be prepared to merge with caution when approaching and traveling through all work zones.

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Schedules are subject to change based on weather and other unforeseen factors. For more information, please call the ADOT Bilingual Project Information Line at 855.712.8530 or go to azdot.gov/contact and select Projects from the drop-down menu. For real-time highway conditions statewide, visit ADOT's Traveler Information Site at www.az511.gov, download the AZ511 app or call 511. Need to know where a milepost is? Click on the "Mile Markers" icon on the map at at www.az511.gov.