Officer sits on side, generally in folding lawn chair on private residential property or in personal auto. Marks data to start-finish white line zone and radio’s ahead to waiting additional officers. Problem is that speed trap is near bottom of a hill and just coasting will allow you to exceed 35 mph limit. Speed trap is usually applied weekdays between 10:30 AM & 1:00 PM. Most time speed trap is only on West bound traffic because after they jump out w/stop sign they pull you into a Cul De Sac Street so you can’t get away.