Pioneer Crossing | I-15 to Redwood Road

The Utah Department of Transportation (UDOT) is improving Pioneer Crossing (SR-145) to help reduce rush-hour congestion between I-15 and Redwood Road (SR-68). 

The main construction effort for this project will add capacity with Flex Lanes by converting the existing shoulders and center median into additional travel lanes. To learn more about Flex Lanes, go to the What are Flex Lanes? tab.

Other improvements nearing construction on Pioneer Crossing include:

  • Additional travel lanes in each direction between Mill Pond Road and I-15, providing a total of four travel lanes in each direction for this section.

  • Extending the outside travel lanes in each direction between Redwood Road and Mountain View Corridor, providing a total of three travel lanes in each direction for this section. 

  • Lengthening existing turn-lane pockets and installing additional turn lanes at existing intersections.

Schedule​

 

complete
complete
Project Milestones

  • Fall 2024 - Spring 2025: Project design and environmental analysis 
  • Early Spring 2025: Public hearing and comment period
  • Late Spring 2025: Project advertised and contractor selection

live
live
Construction

  • Early September 2025: Construction startup 
  • Late 2026: Construction end

 

 

*Schedules are subject to change due to weather conditions and material availability.

Contact Information

To contact the public information team with questions: 

Hotline: 385-510-2700

Email: NWUtahCounty@utah.gov

*When sending an email, please include “Pioneer Crossing Improved” in your subject line.

Stay Informed

To receive update emails, please contact the public information team at the email address below and include "Updates" in the subject line.

Email: NWUtahCounty@utah.gov

*You are signing up for construction updates from all NW Utah County projects.

 

Northwest Utah County Projects Facebook Group