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SR-158 | Rockfall Mitigation
CONSTRUCTION UPDATE
August 12, 2025

Our rockfall safety project on SR-158 near Pineview Dam is progressing smoothly and on schedule. This past weekend marked a major milestone, with a helicopter installing the rock wall mesh wire. We’re still on track to reopen the road by August 18, just in time for the busy back-to-school season. We’ll share any updates if that changes. In the meantime, please continue using the posted detour around the reservoir, and thank you for your patience as we complete this important safety project.

 

Helicopter installing the rock wall mesh wire | SR-158 | 08/10/25

See UDOT Social Media for Video!

 

SCHEDULE

 

 

Work Hours: Daytime Hours (6am - 8pm); Note: Day and nighttime hours through weekends during full closure
Workdays: Monday - Sunday

Project Estimated Completion: Late August 2025

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

 

 

CONSTRUCTION ACTIVITES & TRAFFIC IMPACTS

 

 

July 28 - continuing for up to 3 weeks: Full closure (day and night)

  • Motorists encouraged to detour around east side of reservoir using 1900 N (Eden) and 7800E (Huntsville) to reach SR-39 and Ogden Canyon Rd.

Starting August 10 - Installation of draped wire mesh will continue until project completion

  •  Helicopter will be flying to drape the wire mesh
  • Wire mesh installation onto roadside barriers

 

 

PROJECT DESCRIPTION

The Utah Department of Transportation (UDOT) will be implementing safety enhancements of rockfall mitigation on Pineview Dam (SR-158) near Ogden Canyon. The project objectives are aimed at enhancing safety for motorists passing through the route. This work includes using a crane and a helicopter to mount a draped wire mesh fence along the rock wall onto the barrier adjacent to the westbound lane.  The results will serve as extra protection from loose falling rocks for SR-158 motorists 

 

Know before you go. Check UDOT Traffic before hitting the road

 

UDOT has established a project-dedicated public involvement team for the SR-158 Rockfall Mitigation Paving Project.

 

For More Project Information:

Hotline:  801-838-8361

Email: rockfallsafetyproject@utah.gov

Project Website: udotinput.utah.gov/rockfallsafetyproject

 

SAFETY NOTICE:

For your safety and the safety of those working in the area, please use extra caution, reduce speeds, and follow all posted signs and signals when driving through construction zones. Barrels and other traffic control devices are placed to guide motorists safely through the work zone, and to protect the project team.

 

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