Passenger Vehicle Traction Law
US 285 in both directions between MM 229 (Pine Junction) and MM 250 (near Lakewood).
I-70 EB/WB: Passenger vehicle traction law between MM 241 and MM 259.
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.
Commercial Chain Law
I-70 EB/WB: Commercial vehicle chain law between MM 241 and MM 259.
Passenger vehicle traction law
CO 9 Southbound Hoosier Pass (Milemarker 73-86)
Passenger vehicles are required to have snow or mud/snow tires, use chains/alternative traction devices, or a 4WD/AWD vehicle.
Commercial vehicle chain law
CO 9 SB between Riverpark Dr (Breckenridge) and County Road 4 (near Hoosier Pass).
I-70 Westbound Mt. Vernon Canyon (Milemarker 250-259)
Chains or alternative traction devices required for all commercial motor vehicles including buses and vans of 16 or more passengers.
