SR 77 Calle Concordia to Tangerine Road - Pavement Rehabilitation Project

SR 77 Calle Concordia to Tangerine Road - Pavement Rehabilitation Project


The Arizona Department of Transportation is working to improve the area of State Route 77, Calle Concordia to Tangerine Road. This is a pavement rehabilitation project.

The project will span between mileposts 77.38 to 82.10 in the Town of Oro Valley. Construction will begin in spring 2022 and will last approximately 6 months. Sunland Asphalt is the Prime contractor. 


Project Elements

The project will include;

  • Pavement rehabilitation from Calle Concordia to Tangerine Road
  • Bridge Deck repairs of the Canyon De Oro Bridge
  • New curb, gutters, sidewalks, sidewalks ramps in select locations
  • New fencing
  • Traffic Signs
  • New pavement markings



The project is expected to begin in spring 2022 and last approx. 6 months

Project information and schedule will be updated as available.

Businesses along Oracle Road between Calle Concordia and Tangerine Road may be contacted by email, phone, an in-person visit or mail to inform them of impacts.


project map


Traffic Alerts


Drivers should expect possible delays at times throughout the project and should consider alternate routes.

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.