For the love of GOD, DON'T. You out of staters piss us off to no end when you completely fuck up the traffic flow because you are afraid of getting a ticket if you go 71 in a 70.
The Highway Patrol here does not absolutely give a fuck if you are driving 5 over. They DO NOT. I've driven past several troopers going 70 in a 65 and I know they know exactly how fast I was moving because I saw them aiming their radar or laser right at me. I went by and they stayed right where they were every single time.
In fact, 10 or less over the limit on the freeway doesn't even rate a look from the staties.