What I have noticed about most cops is that they leave most drivers alone under 75 MPH as long as they are driving with the flow of traffic. It is not the speed that causes the accidents, it is the fact that the majority of Americans cannot drive to save their lives and do stupid, crazy things. I am more cautious of the guy doing 60 weaving in and out of traffic than someone doing 90 on an open highway. I know that there are a decent amount of Americans that can drive well, but driver training here is a joke, too many people have a hard enough time driving a car let alone doing it while eating, drinking, talking on the cell phone, shaving, putting on makeup, etc. My point is that cops tend to nail drivers that are driving wrecklessly in their own eyes as opposed to those that are moving along nicely. All of this has been taken by my own observations driving throughout New England.