Colorado’s chain law and passenger vehicle traction law took effect for all drivers on Monday. The law, which applies to more than just large commercial vehicles, runs from Sept. 1 to May 31 each year. Read more: https://www.9news.com/article/weather/weather-impact/colorado-chain-law-goes-effect/73-e8f20928-7d0b-459c-9d27-2f2292377b9c ----- More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: https://www.facebook.com/ilike9news X: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.