Labor Day Holiday

Crews will pause work on Friday, August 29, at 5 p.m. until Tuesday, September 2, at 7 a.m. Traffic control will remain in place to protect the work zone. 


Construction Update | August 21, 2025

Crews excavating the work zone.

Ongoing Work

Crews are continuing to prepare the subgrade of the new box culvert. Early next week crews will finish forming the bottom of the culvert and pour concrete for the new base. After the base has been poured crews will start on the side walls of the structure.

 

Upcoming Work

  • Forming and pouring the concrete for the side walls.
  • Forming and pouring the top of the box culvert. 

Demolition of the box culvert – Street view.

Driver Reminders:

 

Lane shifts and temporary signalized traffic control will remain in place throughout the work zone. Plan for short-term delays and allow extra travel time when traveling through the area.


Cabin Hollow Road has been closed for approximately 6 weeks while crews continue work in the area. The road is used as a service access road for the Forest Service and will not impact traffic patterns in the area.


Project Overview

The Utah Department of Transportation (UDOT) will be replacing a box culvert on State Route 12 from approximately milepost (MP) 6 to MP 7. This project includes renewing the roadway surface and replacing a box culvert. This project will extend the life of the roadway and improve drainage. Work began Tuesday, June 17, 2025.

What to Expect 

  • Daytime, nightwork, and occasional weekend work
  • Limited cell service
  • Intermittent and temporary traffic restrictions
  • Short-term 20-minute delays during daytime operation
  • Noise, dust, vibration, and nighttime lighting
  • Heavy equipment, support vehicles, and crew memebers in the area

Schedule

complete
complete
Design 2024

live
live
Construction began (June 17, 2025)

Work Hours: 7 a.m. - 5 p.m.

  • Occasional night work (7 p.m. - 5 a.m.)

Workdays: Monday - Friday

  • Occasional weekend work 

Construction schedules are subject to change due to weather conditions and material availability.

planned
planned
Project Completion (Fall 2025)

Contact Information

To contact the public information team with questions or concerns:

Hotline: 435-599-7739

Email: sr12boxculvert@utah.gov

Stay Informed

To receive weekly construction updated, please contact the public informaiton team at the email address above and enter "Weekly Updates" in the subject line.