Praised as one of the greatest public works project in American history, the Interstate Highway System is about to turn 70. Love them or hate them. The interstate highways are the arteries of our ...

There are a number of different road designations in the United States, from highways and freeways to interstates and routes, and it can cause some confusion with different laws and regulations.

The interstate highway system transformed the U.S. economy and American life in the 20th century. High-speed rail can have a similar effect in the 21st century, reindustrializing and reconnecting ...

America’s interstate system was born out of dreams of connection, and—for a brief moment—the belief that nuclear bombs might literally blast the nation’s highways into existence. Long before today’s ...

What's Every US States Longest Interstate? The Interstate system serves every state in the US, with miles upon miles of these highways connecting major cities across America. The longest interstate in ...