Where would we be without stop signs? These red, octagonal signs are a huge part of what organizes traffic across America, and they're a pretty universal signal to drivers that they should stop. Even ...

Most of us have grown up recognizing the classic red octagonal stop sign as an unmistakable symbol of caution and order on the road. So, when a blue stop sign appears, it can be both puzzling and ...

Color us surprised: Blue stop signs really exist! Here's where you'll find them, what they mean and what to do if you see one on the road. If there’s one rule of the road we learn long before driver’s ...

A recent article in The Economist reminds us that American traffic-control arrangements are among the worst in the world. The data are shocking and the reasons have been obvious for some time. In 2013 ...

LEMON GROVE, Calif. -- A road sign outside San Diego may make you stop in your tracks -- that is if you can make out what the sign says. In Lemon Grove, a contractor misspelled the word "stop," ...