CNS Companies - Colorado requires from Sept. 1 through May 31 that all commercial vehicles traveling on I-70 between the Dotsero exit (mile point (MP) 133) and the Morrison exit (MP 259)
Colorado patrol plans I-70 chain law checkpoints for commercial vehicles | Heather Willard | NewsBreak Original
![Beefed-up Colorado traction law signed, will restrict 2WDs on I-70 in the mountains most of the year. Expanded law requires winter tires or traction devices 9 months of the year. : r/cars Beefed-up Colorado traction law signed, will restrict 2WDs on I-70 in the mountains most of the year. Expanded law requires winter tires or traction devices 9 months of the year. : r/cars](https://external-preview.redd.it/uORqy5ikliQXn4g5TkIyb7mLiwwgp35JD-Tc9QPggzM.jpg?width=640&crop=smart&auto=webp&s=9e5f8f0de46294c55d08ec2ff8654431aaa5fc38)