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 ...

As kids, we learn the basic rules of the road using three distinct colors: red, green and yellow. Their safety connotations are ingrained in our brains from early on. So if you’ve ever spotted a ...