The Mayor may designate zones of quiet upon any street or highway within 250 feet of any hospital or school.  When such a zone is so designated and indicated by official traffic signs, no person therein shall blow a horn or whistle or make or cause to be made any outcry, avoidable noise or clamor likely to disturb persons within such zone.
(Ord. 99-1968.  Passed 11-11-68.)