If a crossing guard is directing traffic in a school zone, you must: Question If a crossing guard is directing traffic in a school zone, you must: Answers Copy what surrounding traffic is doing, despite the crossing guard's instructions. Assume the guard is not supposed to be directing traffic. Follow the directions given by the crossing guard. Follow rules that would be in place if no children were present. Explanation Be prepared to reduce your speed and use caution when directed to do so by a sign, crossing guard, or law enforcement officer. Always travel with extra caution in a school zone.