The speed limit in town is 30 MPH, the Officer is parked in the Fire station parking lot across the street from the gas station on the very edge of town just as you are leaving town, you can see the 55 MPH speed sign as you are coming up to the Fire Department. The officer is using his radar on vehicals that are starting to speed up and are increeing speed for the 55 MPH change. He is parked right by the sign.