The Interstate Highway System transformed American life by reshaping travel, expanding suburbs and accelerating the growth of car culture. This new mobility redefined the open road as a powerful ...

The Interstate Highway System includes massive cross-country routes — but also surprisingly tiny ones. Some interstates are less than a mile long. In this video, we rank every state’s shortest ...

As the United States marks its 250th anniversary, WTOP presents “250 Years of America,” a multipart series examining the innovations, breakthroughs and pivotal moments that have shaped the nation ...

From Germany’s Autobahn to Japan’s expressways and America’s Interstate system, highway infrastructure varies dramatically around the world. In this comparison, we examine design, efficiency, safety, ...

A consensus study mandated by US Congress to advice on the public policies and investments needed to restore and upgrade the Interstate Highway System to its role as a premier system that meets the ...

Add Yahoo as a preferred source to see more of our stories on Google. Kingvale, in Placer County, is buried under snow from the winter storms hitting Northern California. (Caltrans District 3) ...

The California Department of Transportation announced that westbound Interstate 80 was reopened to vehicle traffic, though closed to trucks. Caltrans District 3 The previously closed interstate ...

Project plans include a new freeway south of Interstate 10 in the southwest Valley, as well as system interchanges between ...

This article originally appeared on KCRA.com. SACRAMENTO, Calif. — A storm is expected to bring piles of Sierra snow and soak the Northern California region on Monday. The KCRA 3 weather team issued ...

LATEST FORECAST: ‘Potentially historic’ storm with 12 to 24+ inches of snow to cripple state. Blizzard warnings expand. New Jersey has ordered a commercial vehicle travel restriction on eight ...

With Kentucky Transportation Cabinet officials juggling four major Louisville road projects through Fall 2027, keeping track of active construction can be a challenge for commuters. Louisville drivers ...