Welcome to the Utah Department of Transportation’s (UDOT) transportation information resource for Big and Little Cottonwood canyons. Follow @UDOTCottonwoods on X or Instagram / Facebook stories for road status updates.

Construction for barrier replacement and gas line relocation near Tanners Flat campground (MP 8) in progress, estimated to be complete early August. Expect one-way traffic with temporary signals and travel delays in the area.

For more project details and to stay updated, call 855-663-6800 or email littlecottonwoodmaintenance@utah.gov with “Subscribe” in the subject line.”