§ 20-19 PERSONS PROPELLING PUSH CARTS AND THE LIKE.
   Every person propelling any push cart or riding an animal upon a roadway and every person driving animal-drawn vehicle shall be subject to the provisions of this chapter applicable to the driver of any vehicle, except those provisions which, by their very nature can have no application.
(47 O.S. § 11-104) (`90 Code, § 20-6)