UPDATE: Loop 303 closures planned for this week and weekend in north Phoenix have been postponed

Intermittent rolling closures on east- and westbound Loop 303 still in effect

The Arizona Department of Transportation advises drivers to plan for the following closures and restrictions along Loop 303 between I-17 and Lake Pleasant Parkway as work continues on two new traffic interchanges on Loop 303 at 51st and 43rd avenues. 

• POSTPONED: Overnight single-lane restriction on westbound Loop 303, between I-17 and Lake Pleasant Parkway, scheduled from 8 p.m. Wednesday, Dec. 7, to 5 a.m. Thursday, Dec. 8.

• POSTPONED: Full closure of westbound Loop 303, between I-17 and Lake Pleasant Parkway, scheduled from 8 p.m. Friday, Dec. 9, to 5 a.m. Monday, Dec. 12.

Drivers should still be prepared for intermittent rolling closures on east- and westbound Loop 303, between I-17 and Lake Pleasant Parkway, during the weekdays, between 9 and 11 a.m. and 7 and 9 p.m., from now through late January. 

To learn more about this project, visit azdot.gov/projects/central-district-projects/loop-303-lake-pleasant-parkway-i-17-improvements

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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, Need to know where a milepost is? Click on the "Mile Markers" icon on the map at www.az511.com. Follow ADOT on Twitter (@ArizonaDOT) or call 511, except while driving.