Colorado’s breathtaking mountain landscapes and world-class ski resorts attract millions of visitors each year. However, the state’s challenging winter driving conditions necessitate special regulations to ensure road safety. Whether you’re planning a ski trip, recently moved to Colorado, or are a commercial truck driver passing through, understanding Colorado’s traction laws is crucial for a safe journey. Colorado’s traction laws, also known as the “Chain Law” for vehicles, are designed to reduce accidents and keep traffic flowing smoothly during adverse weather conditions. These laws apply to both passenger cars as well as commercial trucks, with specific requirements for each.