Section 17C-6-4 - Special speed limitations on vehicles not designed for carrying passengers and equipped with pneumatic tiresSubject to all other speed restrictions of this chapter no person shall drive a vehicle not designed for carrying passengers and equipped with pneumatic tires at a speed in excess of:
(1) Twenty miles per hour in any business district;(2) Twenty-five miles per hour in any residence district;(3) Forty miles per hour on open country highway;(4) Trucks licensed at eight thousand pounds gross vehicle weight or less shall be permitted the same speed as passenger cars.