WASHINGTON – The future of the U.S. Interstate Highway System is threatened by a persistent and growing backlog of structural and operational deficiencies and by various looming challenges, such as ...

The story of America’s interstates is usually told as a straightforward tale of postwar progress, but the real origins are stranger and more contested than the green signs suggest. The Dwight D.

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 ...

Wichita Falls may have a new interstate highway running through it in the future, but those plans face some sharp curves and bumps. That’s the finding of a study conducted by the Texas Department of ...

WEST LAFAYETTE, Ind. — For the first time in the U.S., a roadway has wirelessly charged an electric heavy-duty truck driving at highway speeds, demonstrating key technology that could help lower the ...

A new report ranks parts of South Carolina’s interstate system among the deadliest in the U.S., according to the Herald. The 91-mile stretch of I-77 from Rock Hill to Cayce recorded 90 fatal crashes ...

FORT WORTH, Texas — The state's newest interstate could cut through East Texas and connect DFW to Amarillo, providing a more direct trade route between the Texas coast and the Panhandle. The $24.5 ...

Farm-to-Market Road: A roadway usually in a rural area. The farm-to-market highway system was born in 1937 to help farmers ...