UPDATE: Northbound Loop 101 in Scottsdale closed overnight (March 10-11) between Raintree Drive and Frank Lloyd Wright Boulevard

Northbound Loop 101 on-ramps at Cactus Road and Frank Lloyd Wright Boulevard also closed.

The Arizona Department of Transportation reminds drivers to plan for the closure of northbound Loop 101 between Raintree Drive and Frank Lloyd Wright Boulevard from 10 p.m. Sunday, March 10, to 5 a.m. Monday, March 11, for survey work. The northbound Loop 101 on-ramps at Cactus Road and Frank Lloyd Wright Boulevard will also be closed (updated).

(Updated) DETOUR: Divers may use the northbound Loop 101 frontage road during the overnight closure and access northbound Loop 101 at Princess Drive/Pima Road.

Please help us promote highway safety. Speed limits are reduced to 55 miles per hour in work zones for the safety of you and workers. Slow down, stay alert and be prepared to merge with caution when approaching and traveling through all work zones.

For more information on the Loop 101 (Pima Freeway), Princess Drive/Pima Road to Shea Boulevard Improvements visit the project website at azdot.govLoop101PrincesstoShea.

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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. For real-time highway conditions statewide, visit ADOT's Traveler Information Site at www.az511.gov, download the AZ511 app or call 511.