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Road Closure Alert

Little Cottonwood Canyon (SR-210) will be closed at 12:30 a.m. tonight (12/4/25) for UDOT avalanche mitigation in the morning. Estimated time of opening 8:30 a.m. (12/4/25).

TRAVELING HERE?

Going to Alta Ski Area or Snowbird? You’ll be traveling in Little Cottonwood Canyon (SR-210). Going to Brighton or Solitude? Head up Big Cottonwood Canyon (SR-190).
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Know before you go

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Traction Law

Get to know Utah’s rules of the road before you travel up SR-190 & SR-210.

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Road conditions

Check road cameras, traffic volumes and road signs before you head to your destination.
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Be prepared

SR-190 & SR-210 are dead-end roads in the winter. Make sure you have all you need!
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Take transit

The Ride UTA Ski Bus or a shuttle can get you to your favorite ski destination.
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Road Status Updates

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🚧 Road Closure Alert 🚧

SR-210 REMINDER:

‼️Do not block @CHCity @sandycityutah neighborhood access & avoid idling.

‼️Do not stop in front of driveways or intersections.

‼️Respect @sandycitypolice traffic controls & queue in designated areas only, see their map for details.

🚧 Road Closure Alert 🚧

SR-210 CLOSED at 12:30am tonight for avalanche mitigation test firing tomorrow (12/4).

ETO 8:30am – will update if delay > 15min

‼️Plan ahead to @AltaCentral @AltaAlerts @SnowbirdAlerts, travel delays possible.

🔗Avalanche info: https://cottonwoodcanyons.udot.utah.gov/avalanche-information/

Little Cottonwood Canyon (SR-210) will be closed at 12:30 a.m. tonight (12/4/25) for UDOT avalanche mitigation in the morning. Estimated time of opening 8:30 a.m. (12/4/25).

❄️SR-190 & SR-210 FORECAST

‼️Weather-related travel delays possible in AM (12/3)

Dry weather is expected through Thursday (12/4) night with next chance of snow on Friday.

🚨Make sure your vehicles are properly equipped before entering canyons or wait for @RideUTA ski bus.

Road Weather Update: SR-190 & SR-210

Thru 6am (12/3): Light snow possible through the night bringing 1-3” of road snow near resorts. Expected to clear around 4am.

Thru 6pm (12/3): Another 1’ of road snow possible in upper canyons with dusting in lower canyons. 

🚨Be prepared & drive to conditions. 

    Road information

    Traction law

    ROAD CLOSURES & RESTRICTIONS

    Travel resources

    STICKER PROGRAM

    AVALANCHE INFORMATION