Police write tickets for being 3mph over the speed limit. Can’t speak for other states but California DMV test does not give any kind of allowance to go over the speed limit. So why is this “ignorance”?
The DMV might not give any allowance but enforcement is no where as harsh in California. The i-5 in Southern California is filled with people cruising at 80 (even the highway patrol!), 15 miles above the limit and no one gets a ticket.
The same could be said for the 85 and 101 in the Bay, where the cruising speed is 75-80 during low traffic and almost always in the carpool lanes.
I wasn’t claiming that enforcement was strict or consistent. Just that it is patently absurd to say that 38mph in a 35mph isn’t “speeding”. I don’t care what your personal anecdotal experience is, we’re talking about what a court can penalize you on and what is written in the legal code.
And yes, I go over the speed limit plenty of times myself. I remember in HS how my friend was let go even after being caught at +10mph because he told the officer he was late to our calculus study group. Cops, and all human entities, make tons of allowances and exceptions.