Southeast District Projects

US 191 Pavement Preservation Project Between Safford and Clifton

Map US 191 Pavement Preservation project The Arizona Department of Transportation is completing a pavement preservation project on US 191 between Safford and Clifton from milepost 139 to milepost 151.

Drivers should plan for occasional lane restrictions and delays where crews are working. Motorists may encounter shoulder closures, single-lane travel and flaggers with possible pilot car operations at times.

The project includes the following key elements:

  • Milling the road surface
  • Sealing cracks
  • Building up the shoulders
  • Paving
  • Installing guardrail
  • Installing rumble strips (both edge and centerline)

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


Schedules are subject to change based on weather and other unforeseen factors.  Subscribe to receive project updates and traffic alerts by email. For more information, please call the ADOT Bilingual Project Information Line at 855.712.8530 or submit a question or comment by email.  For real-time highway conditions statewide, visit ADOT’s Traveler Information Site at, follow ADOT on Twitter (@ArizonaDOT) or call 511, except while driving.

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