Drive down virtually any highway in America and you'll see a variety of signage that's designed to give drivers information on their location, the rules of the road, and the presence of any nearby ...

Adopt-a-Highway signs are a ubiquitous fixture on United States roadways, and there’s a good reason why: States save millions of dollars each year by turning over trash pickup to groups that actually ...

When you’re driving down the highway, you naturally pay attention to traffic signs. But do you ever think about why they look the way they do or why they’re a certain color? Take the green ones. Green ...

If you've spent some time on highways and rural backroads, you may have noticed something strange – some road signs are peppered with holes. It could be any marker, from a simple red "Stop" to a ...

US Route 20 starts in Boston, Massachusetts, and ends in Newport, Oregon. It's America's longest highway, measuring approximately 3,365 miles. However, nobody needs to drive for almost four days to ...

Those quirky electronic signs you see along the highway with funny messages about car safety aren't sticking around. The Federal Highway Administration has given states two years to change those signs ...

Driving across America today, you will encounter a dizzying variety of cultures, landscapes, people, and animals. But the one consistent thing that will stay the same from Maine to California are the ...