SR 347 and Old Maricopa Road Intersection

The Arizona Department of Transportation is making improvements to the interchange at State Route 347 and Old Maricopa Road, north of the city of Maricopa. The $1.3 million project includes installation of new traffic signals and construction of north-  and southbound acceleration lanes for traffic entering SR 347 at Old Maricopa Road. 

Project Schedule:

The  project was completed in August 2022.

Project Area:

SR 347 and Old Maricopa Intersection Map


What to Expect

  • Restrictions on SR 347 will take place beginning May 2 through July. 
  • Restrictions will be minimized to the extent possible to minimize impacts.
  • ADOT will share information about specific lane restrictions or closures as it becomes available and will provide advance notice of restrictions and closures.

Stay Informed!

  • By email: Subscribe to receive project updates and traffic alerts.
  • By phone:  Call the ADOT Project Information Line at 855.712.8530.
  • Online: Submit a question or comment through the ADOT website. Visit and then select Projects from the dropdown menu.
  • Twitter:  Follow ADOT on Twitter  (@ArizonaDOT) for real-time highway conditions statewide.