Do You Half-Wave at Yield Sign Holding Construction Workers?
I've done this for as long as I can remember. I assume my mother or father did this, and I inherited it from them. So now, when I'm driving in a construction zone, and there's a construction worker with a yield/stop/slow sign directing traffic, I always give them a little half-wave.
Do you do this? And if so, why them and no one else?