Ever wondered how the highway and interstate numbers came to be? What do they even mean if they mean anything at all? Behind those numbered shields displayed on the signs is a mathematical logic grid ...

Next time you’re cruising on the interstate, take some time to spot all the different highway shields. Are there single digits? Double? Triple, even? What do the odd and even numbers actually mean?

The numbers on U.S. interstate highway signs may seem random, but they can actually be an important navigation tool. This short video shows how it all works. For starters, the interstate system is ...

At first glance, the U.S. Interstate Highway system might seem like a logical grid-based masterpiece with a semblance of order behind its numbering system. Odd-numbered interstates run from north to ...

OKLAHOMA CITY (KFOR) — Metro area drivers will soon notice new signage going up on several local highways designating them as interstate highways. On Tuesday, the Oklahoma Turnpike Authority’s (OTA) ...

HAVERHILL — If you've traveled Interstates 93 or 495 in the Merrimack Valley recently, you may have noticed that exit numbers are not what they used to be. The state is engaged in making a change from ...

It's no secret that our roads, bridges and surface transportation infrastructure are in rough shape. It's one of the reasons a robust infrastructure bill is in the national news. As Congress continues ...

Before the First World War, rail was the quickest way to move freight—or anything else—across the vast United States. Few trucks had cargo capacities greater than two tons, and most roads between ...

exit 164; Bear Creek exits 47 A and B, will become exits 170 A and B; Pittston exit 48A will become 175A; and the Davis Street/Montage Mountain Road exit 51 will become 182. The project will span ...

Connecticut drivers will be seeing new exit numbers on the Merritt Parkway, also known as Route 15, from the New York border to the Wilbur Cross Parkway starting on Monday, July 28. Connecticut ...

This is an archived article and the information in the article may be outdated.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. OKLAHOMA CITY (KFOR) — Metro area drivers ...