I am visiting Raleigh, NC and went for a run at Shelley Lake Park today. There is a trail going around the lake that is clearly for runners and bikers, not for cars, but they have signs up saying that the speed limit of 10 mph. Has anyone run there and seen it? If there were authority figures around and saw you running at faster than 6:00 a mile, would you be ticketed? I have never seen anything like that before and thought it was weird.