Coming down a long hill into town, the speed limit drops from 45 to 35 to 25 in such a short distance that it is very difficult to get slowed down enough. The police will clock you in the 45 zone and claim you were still going at least 45 when you hit the 25 zone, thus getting you for being 20 mph over the limit. The courthouse is full of people getting caught in this trap and the one in Alma, where the same thing happens with the quick speed changes.