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Traffic Alert – Colorado Highway 119 Boulder Canyon Improvements Project

The commercial vehicle chain law between Peakview Dr (Nederland) and Sugarloaf Rd (Boulder Canyon) has been activated for CO 119 Boulder Canyon. Chains or Alternative traction devises (ATDs) required for all CMV, including buses. Find more updates here.

Make sure your car and tires are prepared for winter as well. If weather conditions require, CDOT can implement Passenger Vehicle Traction and Chain laws as well. Motorists will be alerted to an active Traction Law or Chain Law by highway signage, COtrip.org or traffic/roadway condition alerts.

Please check your tires and be prepared for winter conditions this week. When it comes to snow or ice on the ground, all-season tires simply don’t compare to winter tires. Consider investing in safety by having a set of winter tires so you’re prepared for any winter conditions that Colorado throws at you.

Click here for more information.