![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)
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 chain law in effect well before winter; CDOT reminds drivers to be prepared | FOX21 News Colorado Colorado chain law in effect well before winter; CDOT reminds drivers to be prepared | FOX21 News Colorado](https://www.fox21news.com/wp-content/uploads/sites/37/2021/09/AP01112304087.jpg?strip=1)
Colorado chain law in effect well before winter; CDOT reminds drivers to be prepared | FOX21 News Colorado
![Refresh Your Chain And Traction Law Knowledge Before Traveling Mountain Highways In Colorado - CBS Colorado Refresh Your Chain And Traction Law Knowledge Before Traveling Mountain Highways In Colorado - CBS Colorado](https://assets2.cbsnewsstatic.com/hub/i/r/2016/02/01/ea1ce489-b5ac-4b74-b848-e560eb27c5b1/thumbnail/1200x630/4b5676c6d4b6ceb9d703a4097dcb0360/chain-laws.jpg?v=46393ce924f64f970b15aff36d86add7)
Refresh Your Chain And Traction Law Knowledge Before Traveling Mountain Highways In Colorado - CBS Colorado
![Refresh Your Chain And Traction Law Knowledge Before Traveling Mountain Highways In Colorado - CBS Colorado Refresh Your Chain And Traction Law Knowledge Before Traveling Mountain Highways In Colorado - CBS Colorado](https://assets3.cbsnewsstatic.com/hub/i/r/2014/12/21/73abbfda-4179-4828-8b6d-701e575cd2f5/thumbnail/640x360/8ec12ec7c1a070b810f5be2b083af20b/cdot-tire-program-pkg2-trans.jpg?v=46393ce924f64f970b15aff36d86add7)