![Colorado State Patrol on X: "Are you in the know about CO's current chain law info? The CSP requires CMV drivers traveling I-70 between Dotsero & Morrison carry sufficient chains from 9/1 Colorado State Patrol on X: "Are you in the know about CO's current chain law info? The CSP requires CMV drivers traveling I-70 between Dotsero & Morrison carry sufficient chains from 9/1](https://pbs.twimg.com/media/GDhSlSYXYAAYuLb.jpg)
Colorado State Patrol on X: "Are you in the know about CO's current chain law info? The CSP requires CMV drivers traveling I-70 between Dotsero & Morrison carry sufficient chains from 9/1
![Tire Chain Laws | Tire Chains Required | The Traction Specialists© – Tire Chains by TireChainsRequired.com Tire Chain Laws | Tire Chains Required | The Traction Specialists© – Tire Chains by TireChainsRequired.com](https://cdn.shopify.com/s/files/1/0182/0135/files/USMAP.jpg?109636)
Tire Chain Laws | Tire Chains Required | The Traction Specialists© – Tire Chains by TireChainsRequired.com
![Colorado State Patrol on X: "September = chain law! CMV drivers: you MUST HAVE CHAINS in your vehicle if you're driving I70 west of Denver, and EVERYONE should be prepared for bad Colorado State Patrol on X: "September = chain law! CMV drivers: you MUST HAVE CHAINS in your vehicle if you're driving I70 west of Denver, and EVERYONE should be prepared for bad](https://pbs.twimg.com/media/E-tZARiVEAE0JmU.jpg)