Heading West on Cool Springs Blvd, right before it dead ends into Mack Hatchter Parkway, an officer usually sits in an unused turning lane in the eastbound traffic lane, and clocks people as the hit the bottom of the hill. Unless it is winter, you do not see him until you are right on him due to the trees planted in the median. Posted speed is 30 or 35, but normal traffic flow is 45+ due to the wide open road.