I pass cops all the time. If you’re doing 10 over the limit almost no cop will pull you over, even 15 over on the highway. Cops usually draw a line in the sand when they’re doing radar duty, anyone going X over the limit I’ll pull over. While driving, if they’re just on their way to a call or cruising between points on their route, they’re only going to pull over egregious violations.

I’m in the northeast, NY, CT, MA, NJ, are pretty much all like this unless you’re in a particular jurisdiction or highway where enforcement is known to be aggressive. Like, I do 60 on the Taconic parkway because there are a ton of small towns off it that farm it for speeding ticket revenue.