[Rick Lee]

In AZ a speed limit is considered moot if there has not been a road study done on that road. Then "reasonable and prudent" prevail and that's up to 65mph and not 20 over the posted limit, conditions permitting. Almost no one knows this and there are a ton of main, heavily traveled roads where they don't bother with road studies. I got a ticket on one (63 in a 45, so under 20 over) and, in my research prior to the court date, got an email from the city dept. of trans. that they had, indeed, not done a road study where I was stopped. I was all ready to argue this in court, but the cop didn't show and I was dismissed.