Q: Road signs in construction zones are orange. Aside from color, some look like ‘mandatory’ black and white signs, while others look like the yellow ‘advisory’ cautionary and warning signs. So, are ...

You spot bright orange dashes on the highway and wonder what changed. Officials say the markings highlight temporary conditions like construction or lane shifts and aim to reduce crashes and slow ...

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,” no left ...