But who chose green, and why? Well, there’s actually a science behind it. As the Arizona Department of Transportation explains, green is a “cool” color that won’t be distracting. Being on an ...

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 ...

You have probably driven on Indian highways and noticed the familiar green signboards with white lettering guiding you to cities, exits, and distances. But have you ever wondered why green was chosen ...

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 ...

Highway signs are a ubiquitous part of America's infrastructure iconography. The U.S. highway shields are probably the most well-known mass-produced piece of aluminum in the country. However, the ...

(WHTM) — When driving on an interstate or any other major highway, you may see a sign directing you to a different city or another roadway. Most of these signs are green. But, what or who made that ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (WHTM) — When driving on an interstate or ...