A. Chains. link chains, cable chains or any other devices that attach to the wheel, vehicle or outside of the tire and that augment the traction of a vehicle.

B. Commercial Vehicle. a vehicle that is used for the transportation of persons or property for compensation or profit, or that is used in conjunction with a business and the commercial vehicle weighs 10,000 pounds or more. Commercial vehicle also includes all school buses, regardless of whether the school for which the bus transporting students is public or private. (Ord. 2996, added, 10/20/2009)