Winter Driving

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Winter Driving Tips

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Prepare your vehicle and tires to follow Colorado laws and stay safe during winter driving conditions.


Traction & Chain Laws

Tire Safety

Winter Driving Preparedness

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Stay informed about current driving conditions, weather forecasts and other information that affects winter travels. 


Seasonal Closures


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Learn more about CDOT’s processes, procedures, and operations teams that work to keep roads safe for winter drivers.


Snow Removal & Safety

Avalanche Control

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Improve your drive time, avoid crashes and move more efficiently on the I-70 mountain corridor.


I-70 Mountain Express Lanes

Safety Metering

Commercial Vehicles

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Road Conditions

Call 511 for current road and weather information or visit

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