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SR-158 | Rockfall Mitigation
CONSTRUCTION UPDATE
July 30, 2025
We’ve officially kicked off our rockfall safety project on SR-158 near Pineview Dam to help keep drivers safe from falling rocks. Crews are hard at work installing a protective rockfall mesh along the rock wall—using cranes and even a helicopter to get the job done. A full road closure has been in effect since July 28 and is expected to last about three weeks. Be sure to plan ahead, follow the detour around the reservoir, and check our website for the latest updates. Thanks for staying informed—and thank you for your patience as we move forward with this vital safety improvement!
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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.
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CONSTRUCTION ACTIVITES & TRAFFIC IMPACTS
July 28 - continuing for up to 3 weeks: Full closure (day and night) to install draped wire mesh for rockfall protection
- Motorists encouraged to detour around east side of reservoir using 1900 N (Eden) and 7800E (Huntsville) to reach SR-39 and Ogden Canyon Rd.
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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.
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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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