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 ...

Road signage is everywhere, informing us of speed limits, school zones, and pedestrian crossings, to name a few. These highly visible notices along roadways help organize what would otherwise be utter ...

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 ...