Unless you’re a traffic engineer, or freshly done studying for your learner’s permit, you might not have the meaning of every street sign memorized. Sure, you’ll remember the most important ones, like ...

Traffic signs have to communicate crucial information quickly and simply, to anyone who might be on the road. They use letters and numbers to lay out information in plain language but they also use ...

Signs can guide us, and signs can explain things to us, but sometimes, signs can also confuse us. There are more than 40 million signs on the roads of the United States, and some of them can give ...

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 ...