(A) No person shall drive a motor vehicle at a speed in excess of 20 miles per hour while passing a school zone or while traveling upon any public thoroughfare on or across which children pass going to and from school during school days when school children are present.
(B) This section shall not be applicable unless appropriate signs are posted upon streets and highways under the jurisdiction of and maintained by the Village. The signs shall give proper, due warning that a school zone is being approached and shall indicate the school zone and the maximum speed limit in effect during school days when school children are present.
(C) Nothing in this chapter shall prohibit the use of electronic speed-detecting devices within 500 feet of signs within a special school speed zone indicating the zone, as defined in this section; nor shall evidence obtained thereby be inadmissible in any prosecution for speeding, provided the use of the device shall apply only to the enforcement of the speed limit in the special school speed zone.
('73 Code, § 21-63) (Ord. 62-610, passed 10-1-62) Penalty, see § 70.999