(A) No driver of a vehicle shall pass any other vehicle which is in motion and being driven in the same direction in any school zone between the posted hours on all days when schools are in session.
(B) Wherever a school zone is located on a multiple lane street which is divided into three or more clearly marked lanes for traffic or where the right half of the roadway has been divided into two or more lanes, or on one-way streets, vehicles shall be allowed to pass slower moving vehicles being driven in the same direction where passing does not involve a change of lane movement.
(`83 Code, § 15-515) Penalty, see § 71.999