Colorado Department of Transportation - Chain laws aren't just for truckers – they apply to passenger vehicles as well. If the Passenger Vehicle Chain Law or Traction Law goes into effect, will
![Snow tires, chains or AWD are required on I-70 when it's snowy. But motorists could soon need them all winter long - The Colorado Sun Snow tires, chains or AWD are required on I-70 when it's snowy. But motorists could soon need them all winter long - The Colorado Sun](https://newspack-coloradosun.s3.amazonaws.com/wp-content/uploads/2019/04/D0DAHrdUYAA8WLz.jpg)
Snow tires, chains or AWD are required on I-70 when it's snowy. But motorists could soon need them all winter long - The Colorado Sun
![Colorado Department of Transportation (CDOT) on X: "From 9/1-5/31, commercial vehicles on #I70 Mountain Corridor must carry sufficient chains per the #Colorado Chain law. Passenger Vehicle Traction law is in effect due Colorado Department of Transportation (CDOT) on X: "From 9/1-5/31, commercial vehicles on #I70 Mountain Corridor must carry sufficient chains per the #Colorado Chain law. Passenger Vehicle Traction law is in effect due](https://pbs.twimg.com/media/EhcEsSSUMAEr8jK.png:large)