I sent the following to the Motor Vehicle Division (MVD) of the Arizona Department of Transportation (AZDOT):
Hi. I have a few questions:
I looked through this to try to figure out why a speed limit sign might be yellow. I could not find the answer there. Can you tell me why a speed limit sign might be yellow?
Is there a name for a road that connects two freeways ( e.g., the 101 and 202)?