Traction When Accelerating
AWD sends power through multiple wheels and can help with traction, but it does not shorten braking distance on ice. Drive for the conditions and leave more following distance.

AWD can be useful for Colorado mountain trips, but tires, tread, current road conditions and driver preparation matter too.
CDOT may activate passenger traction and chain laws when conditions require. During a traction law, qualifying AWD or 4WD vehicles still need qualifying tires and sufficient tread, or drivers need an approved traction alternative. Severe conditions can trigger a chain law for every passenger vehicle.
AWD sends power through multiple wheels and can help with traction, but it does not shorten braking distance on ice. Drive for the conditions and leave more following distance.
Tire designation and tread depth are part of Colorado traction requirements. Confirm current requirements before entering mountain corridors during winter weather.
Conditions on I-70 and mountain passes can change quickly. Check road information before departure and again when weather is developing.
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