Traffic sign recognition technology is nothing new, but have you ever wondered how it works? And why it sometimes doesn't ...

Imagine you're on a road trip, ready to explore a new city or national park, but you get lost almost immediately after you leave. Why? There are no road signs — no directional signs, no stop signs, ...

MILWAUKEE COUNTY, Wis. (CNN/CNN Newsource/WKRC) — The Wisconsin Department of Transportation is warning drivers to heed road signs after one pickup truck found itself in a very sticky situation.

If you've ever been trapped on the same road as a reckless driver weaving in and out of traffic and ignoring not only traffic signs and the rules of the road, but also common sense, you are not alone.

Some road signs are open to interpretation. A giant electronic board flashing “DO NOT PASS” from the back of a truck is not one of them. That didn’t stop Charlotte drivers from trying to slip ...