Hang out at a local public school someday when parents are dropping their kids off. Many of them seem to think the parking lot is a NASCAR track. Its hard to believe there aren't more accidents.
I work construction and drive a dump truck. Last year at lake Central High School in ST. John, IN, we were working on an addition and had the school cop was making sure all the construction traffic didn't go over 15 mph so we didn't kicked off the job, but the parents and student drivers were pi$$ed at us for going the speed limit and drove like morons around us and the school cop didn't say a thing.