The storied highway, which spans 2,400 miles between Chicago to California, is celebrating its centennial this year. Chicago ...

Here's what you need to know about the Mother Road.

When I first started driving over 55 years ago, GPS (The Global Positioning System) was something out of science fiction. To get from point “A” to “B,” you would keep a road atlas, gas stations would ...

According to Penn State, it took perceptual psychologists, traffic engineers, type designers, graphic designers, vision experts and optics engineers ten years to develop Clearview on the left.

The DOT makes more than 8,000 signs per year in its maintenance shop. Where do the rest come from?

MISSOULA, Mont. — More than 8,000 people have already cast their votes for Montana's next highway welcome sign, and state leaders are encouraging even more residents to participate. The new signs, ...