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Millcreek Canyon Mill & Overlay Project

This August, the Greater Salt Lake Municipal Services District and Unincorporated Salt Lake County will begin conducting work to extend the life of the pavement in Millcreek Canyon. This project will mill off the top layer of asphalt and add fresh pavement and update the signing and striping of the roadway. Additionally, some key area drainage improvements will also be included in this project.

Work Activities

Construction will begin on Monday, August 8th and will wrap up in fall 2022. Crews will be onsite daily from approximately 7 a.m. – 5 p.m. In order to complete the improvements to the roadway, lane closures will be in place during this work.


Millcreek Canyon is now fully reopened to cyclists. Road cyclists should continue to use caution in the area, as construction will continue through mid-September.

Other Impacts During Construction. One lane of traffic will remain open throughout construction and will be fully reopened to traffic on weekends. Please plan for extra time when driving up the canyon. Driveway access will remain open except for very brief interruptions while work passes directly in front of each access.

View outreach flier here.

Parking & Access

Parking in the canyon and access to recreation will remain open to the greatest extent possible during this work. Some parking and access may be affected if crews need to perform drainage improvements in specific spots and will be reopened as soon as work is complete.

Other Area Projects

There are a number of improvement projects planned in Millcreek Canyon in the coming seasons – if you are looking for information on a different project – see the links below:

Salt Lake County Upper Millcreek Canyon Road Improvements Project

This project is separate from the maintenance on the Millcreek Canyon road section from Winter Gate to Big Water Trailhead. That project is funded by a Federal Lands Access Program grant and construction is anticipated to occur in summer 2025.

For more information on this project, visit

Uinta-Wasatch-Cache National Forest Elbow Fork Fuel Reduction Project

The Uinta-Wasatch-Cache National Forest will likely be doing wildfire prevention work (cut and pile fuel reduction) in the Elbow Fork area of Millcreek Canyon between August and October 2022 as part of the Water Restoration Initiative. This work is similar to what was done in the upper end of Lamb’s Canyon road in the summer of 2021. If you have questions about that work, contact the Salt Lake Ranger District at 801-733-2660.

Contact the Millcreek Canyon Mill & Overlay Project Team

If you have any comments or questions, please contact the Public Involvement team at 385-237-1744.

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