Posted speed is 60 MPH on the 3 lane local lane interstate with generally light to moderate traffic. As you head north on 90 you turn east and pass under a few overpasses into Willoughby Hills. As you head downhill, the officer sits to the right (South Side)at the top of the dirt road next to the weigh station/depot. Typical traffic speeds are 70-80mph here since it is very open with clear visibility. There is currently construction a few miles beyond. Although I feel they should actively patrol the construction zone, I was told that this is not their jurisdiction.