Under Colorado Law, you can be fined for having bad tires!
Traction Law and Passenger Vehicle Chain Law - (Code 15)
Use the Head to Check Your Tread
- If weather conditions require, CDOT will implement a Traction Law.
- Motorists will need to have either snow tires, tires with the mud/snow (M+S) designation, or a four-wheel/all-wheel drive vehicle — all tires must have 3/16” tread depth.
Fines
- Motorists driving with inadequate equipment during a Traction Law or Passenger Vehicle Chain Law could be fined more than $130.
- If a motorist blocks the roadway because they have inadequate equipment during a Traction Law or Passenger Vehicle Chain Law, they could be fined more than $650.
Snowplow Passing Law
It is illegal to pass a city, county or state-operated snow plow while it's working with its yellow lights flashing and is driving in tandem with one or more other snow plows.
What is tandem? Snowplows arranged diagonally, with each snowplow behind and to the right of the one ahead. This formation is the safest, most efficient way to remove snow from the road.