![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)
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: "Just like April showers bring May flowers, October SNOW brings TRACTION LAW! Here is a quick fact sheet. https://t.co/nKKLdLF3dm" / X Colorado State Patrol on X: "Just like April showers bring May flowers, October SNOW brings TRACTION LAW! Here is a quick fact sheet. https://t.co/nKKLdLF3dm" / X](https://pbs.twimg.com/media/DLztU3xVoAAcGEQ.jpg)
Colorado State Patrol on X: "Just like April showers bring May flowers, October SNOW brings TRACTION LAW! Here is a quick fact sheet. https://t.co/nKKLdLF3dm" / X
![car rentals - How to handle Traction Law Alert when driving I-70 through Colorado mountains in a rented AWD? - Travel Stack Exchange car rentals - How to handle Traction Law Alert when driving I-70 through Colorado mountains in a rented AWD? - Travel Stack Exchange](https://i.stack.imgur.com/twiZG.png)