Where trained school crossing guards are placed at pedestrian crosswalks within school districts on school days at the beginning and end of the school day and if necessary during lunch hour, when indicated, the driver of a vehicle shall bring such vehicle to a full stop at a point at least ten feet from the approach side of the crosswalk in proximity thereto and, thereafter, proceed slowly and in a careful and prudent manner until the driver has passed such school districts.
(Code of Iowa, Sec. 321.1[70])
(Ord. 2113 - Jun. 22 Supp.)