US Highway 87 & 64
For Trucks, be careful approaching Clayton from the North. The limit drops sharply upon nearing the feed lot and before you near the rail overpass because a cow may escape and wonder onto the highway. Also the stop light at main street goes from green to red in 2 seconds. I would advise you to slow to 10 or 15 MPH because if you are heavily loaded you will not be able to stop in time even though the speed limit at that point is 30 MPH and the kindly young officer is just waiting to write you up for a stop light violation if the back door of your trailer is not clear by the time it changes to red.