Green highway signs, also called guide signs, are everywhere, and we pass them by without much thought. But their design has ...

When traveling, it's normal to look out for gas stations, rest stops, police cars and more. However, there are plenty of other interesting things that can catch your eye. (For example, unique bumper ...

We must drive past hundreds of road signs a day — thousands if we're on a road trip. And while most signs are pretty basic: Stop, yield, pedestrian crossing, every once in awhile we come across a ...

A pink traffic sign may seem like a whimsical choice, but it’s actually trying to tell you something important ...

“Don’t drink and drive.” They’re called Variable Messaging Signs, or VMS. And they’re meant to help keep drivers safe. But on ...

Despite the overall ease of controlling a car, the statistics still show many drivers get into accidents. Although it’s not always the fault of the person behind the wheel, people can often trip over ...

Autonomous vehicles operate in a complex environment, and recognizing traffic signs is an important part of that. A new microstructured material reflects light in rainbow rings, which can make traffic ...

PENNSYLVANIA (WHTM) — We see them every time we are on a highway or road: traffic signs. But did you know that PennDOT categorizes these signs? According to PennDOT, signs are divided into three ...