Edit to update: passenger traction laws are also in effect for the roads below.
CO 9 in both directions: Commercial vehicle chain law between MM 73 and MM 80 (Hoosier Pass).
US 6: Commercial vehicle chain law between MM 220 and MM 229 (Loveland Pass).
Chains or alternative traction devices required for all commercial motor vehicles including buses and vans of 16 or more passenger capacity. Passenger vehicles are required to have mud or snow tires or use chains or alternative traction devices or be a four wheel drive or all wheel drive vehicle.
Chain law lifted for all commercial vehicles. Traction law lifted for all passenger vehicles.
CO 9 in both directions between MM 73 (Hoosier Pass) and Riverpark Dr (Breckenridge).
