Yes, 65 MPH.
They do somewhat describe people born in certain months and at certain times.
They're handy for finding one's way around unfamiliar buildings.
Yes. The stop sign is very important not just a suggestion
I was skeptical but that cliff edge approaching sign did some spectacular crusade work.
yes, stop, yield, signs
Yes. They tell me to stop, yield, and not make a U-turn.
Don't understand what do you mean by signs
Unless one is sensitive and aware one can't read the signs