Local town officer follows out of state cars out of town and clocks cars as they reach divided highway and 45 MPH sign. This is out of town with no businesses or housing, just a railroad track on the east side. It is still considered a school zone for the school .7 miles back in town, so the fine is higher. Officer tickets at 44 MPH in 20 zone at the 45 MPH sign. Other locals traveling same road, same speed not ticketed.