VA troopers are pretty fair. One time I lost track of my speed on a 55 divided four lane east of Danville, headed for the beach. I came over a rise and saw him waiting in the median, and I looked down at my speedometer and saw 72.
Knowing that 15 over is a serious fine I asked him as politely as I could how fast he clocked me. He said "69" and I said "thank you".