Motorcycle cops with Laser stake out this stretch of road, in particular, on Saturday mornings. They aren’t always there, but seem to appear every couple of months. I have seen them three times in the past 6 months. Problem is, traffic is always very light at that time of day and it is very easy to be a lone target when they are there. I have been ticketed twice now. Each time doing what I and what most drivers I see in Plano doing everyday: safely driving a bit over 50 in a 40.