Disposal plant trucks.

21—61.16(167) Disposal plant trucks. All trucks used for transporting carcasses of dead animals on the highways must be owned and operated by a licensed disposal plant, except as provided for in rule 21—64.104(167). The name and address and license number of the plant shall be painted on both sides of the truck in letters not less than four inches high and in a color in definite contrast to the body color of the truck. This rule is intended to implement Iowa Code section 167.15.