Red is used exclusively for regulatory road signs prohibiting doing something. So, a stop sign is red because you are ...

When you first learned to drive, you were likely given a guide to the various road signs and their meanings. Whether it was in a formal Driver’s Education class or through a state-issued driver’s ...

While we all like to think we understand every road sign we see, there are some confusing road signs that have us perplexed Road signs are generally intended to inform drivers and alleviate confusion.

AN experimental study has compared six layouts of advance road direction signs. This communication is concerned with three of these, at present displayed in Great Britain, the Continent and the United ...

If you've spent some time on highways and rural backroads, you may have noticed something strange – some road signs are peppered with holes. It could be any marker, from a simple red "Stop" to a ...