Traction Tires Required for Safe Winter Driving: Essential Guide for Oregon and Utah
All passenger vehicles must have approved traction tires, labeled M+S or with a Mountain/Snowflake symbol, and a minimum tread depth of 1/8 inch. Vehicles over 10,000 GVW require chains. For AWD or 4WD vehicles, M+S rated tires are sufficient. Follow these rules during winter traction laws. Traction tires typically have deeper treads and special rubber … Read more