Westbound Loop 303 closed between I-17 and Lake Pleasant Parkway Jan. 28-29

The Arizona Department of Transportation advises drivers to plan for the closure of westbound Loop 303, between I-17 and Lake Pleasant Parkway, from 5 a.m. Saturday, Jan. 28, to 8 p.m. Sunday, Jan. 29, for freeway construction.

Detour: Drivers are encouraged to use alternate routes including westbound State Route 74 to southbound Lake Pleasant Parkway to connect to Loop 303 beyond the closure.

Upcoming Restrictions/Closures

• West and eastbound Loop 303, between I-17 and 51st Avenue, will be narrowed to one lane nightly from 8 p.m. to 5 a.m., Sunday, Jan. 29, to Friday, Feb. 3. 

Intermittent Rolling Closures

Intermittent rolling closures will continue through January on east- and westbound Loop 303, between I-17 and Lake Pleasant Parkway. They are limited to weekdays, between 9 and 11 a.m. and 7 and 9 p.m. There will be no intermittent rolling closures from Feb. 1-15.

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

Crews pouring the floor of a box culvert extension near 43rd Ave, north of Loop 303.

How Are We Doing? Take Our Survey

Please take a short survey to tell us how well we are informing you of upcoming construction-related restrictions and closures so you can plan your travel. 

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.