The flakes are flying so before your next trip to the Colorado mountains, make sure you know the laws and are prepared for the trip. From adequate tires to the right supplies, drive the I-70 mountain corridor in confidence with a well-prepared vehicle.
Adequate Tires
Colorado’s Passenger Vehicle Traction and Chain Laws spans from Sept. 1 to May 1, and requires that all motorists have EITHER:
- 4WD or AWD vehicle and 3/16-in. tread depth
- Tires with a mud and snow designation (M+S icon) and 3/16-in. tread depth
- Winter tires (mountain-snowflake icon) and 3/16-in. tread depth
- Tires with an all-weather rating by the manufacturer and 3/16-in. tread depth
- Chains or an approved alternative traction device, such as AutoSock
Motorists driving with inadequate equipment when a Traction Law or Chain Law is in effect could be fined more than $130. If a motorist blocks the roadway because they have inadequate equipment when a Traction Law or Chain Law is in effect, they could be fined more than $650.
Vehicle Preparation
Before you head to the mountains, check that all your vehicle fluids are full (washer fluid, oil, antifreeze), ensure you have a full tank of gas or a full charge of your EV, and all systems are operating properly (heater, defroster, lights, exhaust, battery, brakes and wipers). Ensuring that your vehicle is in good working condition can reduce the likelihood of breaking down on your drive and causing major issues for yourself and others.
Recommended Supplies for your Car
A well-equipped vehicle should have:
- A sturdy scraper, snow brush or snow shovel
- Flashlight with extra batteries
- Blanket
- A gallon of water
- First aid kit
- Essential medications
- Jumper cables
- Flares or reflectors to signal for help
- Wireless phone charger
- A battery or crank-powered radio to listen to emergency broadcasts
- An extra set of clothes (including a coat, hat, mittens, boots, etc.)
- Hand warmers
- Non-perishable snacks like granola bars
- Cat litter or sand for traction
Expect the unexpected and put these items in a bag in your trunk for the duration of winter so you are always ready.
Plan Ahead
The best way to prevent treacherous winter travel is to avoid it. This can be done by staying informed about the current weather and road conditions as well as the latest weather forecasts. Real time travel information resources can be found at goi70.com/real-time-road-info or COtrip.org (check the road cameras before you go!) and read the weekly travel forecast at goi70.com/travel.
If You Get Stuck
If you become stranded during a winter storm, stay with your vehicle and do not panic. If accompanied by others, take turns sleeping. Run the motor every hour for about ten minutes to maintain warmth, but keep windows open a little to prevent the buildup of carbon monoxide. Make sure the exhaust pipe is not blocked. Keep the car visible with brightly colored cloths tied to the side view mirrors, door handles or external antenna. Exercise periodically by vigorously moving arms, legs, toes and fingers.
On The Road
The Colorado Department of Transportation is also taking a number of steps to prepare for the winter months, including stocking ice removal products and making sure snow removal equipment is ready to keep the highways safe for travel.
Prepare your vehicle and equip yourself with the right supplies now to ensure a safe and hassle-free winter driving experience.