What’s the difference between pink traffic signs and yellow or orange road signs? As noted earlier, a pink traffic sign means there’s an unplanned traffic incident ahead. Orange traffic signs ...

Red is used exclusively for regulatory road signs prohibiting doing something. So, a stop sign is red because you are prohibited from driving past it without stopping. “Yield,” “do not enter ...

Question: In my city, there is a double yellow line on the main roadway and yet some motorists cross both lines to park against oncoming traffic, many at dark with headlights on. Why is this ...