The Arizona Department of Transportation advises drivers to plan for the following restrictions while electrical-conduit installation work continues on State Route 89 and 89A in Prescott:

  • The southbound SR 89A on-ramp at SR 89 will be reduced to one lane of alternating travel from 9 a.m. to 6 p.m. Tuesday, Dec. 11, and Wednesday, Dec. 12. Drivers should consider using Deep Well Ranch Road to Willow Creek Road as an alternate route.
  • Law enforcement will be assisting with traffic control.
  • A 12-foot vehicle-width restriction will be in place.

Drivers should proceed through the work zone with caution, slow down and watch for construction personnel equipment.

Learn more and sign up to receive project alerts by email on the project webpage

Schedules are subject to change based on weather and other unforeseen factors. For more information, please call the ADOT Project Information Line at 855.712.8530 or email For real-time highway conditions statewide, visit ADOT’s Traveler Information Site at, follow ADOT on Twitter (@ArizonaDOT) or call 511, except when driving.
Announcements, Slider Lane and ramp restrictions set at State Route 89 and State Route 89A in Prescott beginning Dec. 11