US-6 & US-89 Thistle Junction Safety Project

 

UDOT is designing improvements to the US-89 and US-6 intersection to improve safety and increase traffic flow capacity.

 

The proposed design concept would keep US-6 at the current grade, lower the grade of US-89, and install a bridge for US-89 traffic to go under US-6. These changes will enhance safety and ensure uninterrupted travel on US-6 and US-89.

 

Key improvements include:

  • Constructing an underpass for US-89 providing a grade-separated crossing for US-89 traffic
  • Reconstructing turning movements with longer acceleration and deceleration lanes

 

Schedule

live
live
Design: Spring 2025 to Spring 2026

Design of this project is underway.

planned
planned
Construction: Spring 2026 to Winter 2027

Construction schedule is tentative and subject to funding.

Contact Information

To contact the public information team with questions or concerns:

Hotline: 801-738-8149

Email: US6ThistleSafety@utah.gov

Stay Informed

To receive project updates, please contact the public information team at the email address above and enter "Project Updates" in the subject line.