Going NORTH from Route 146 the sheriffs and troopers can usually get you when they’re headed south, because it’s REALLY easy for them to swing around and nail you.
Heading SOUTH on 9 you have to be really careful because they have a little spot right after a small strip mall type deal on the left.
Right there, heading south, the speed limit goes from 55 to 40; heading north it’s the opposite obviously, but DO NOT speed up until you get past that 55 sign, they’ll definitely pull you over, even if you can see the sign from where they stopped you.