This speed trap is usually set up for people going westbound on Marie Avenue West between Delaware Avenue and Dodd Road. There is a slight hill in the road as you pass Sibley High School. They tag you as you come down the hill while you are picking up speed where they are sitting down on Callahan Place. The speed limit is only 30 mph, but all the streets around this area are 40 mph. Over 10 mph they will tag you.