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.

Praised as the biggest public works project in American history, the Interstate Highway System has been an essential link in connecting us to different communities and moving trillions of dollars ...

The roads that built America -- America's first interstate -- Roads of iron and mud -- The gread American partnership -- A radical idea: numbered highways -- Ike's grand plan -- The interstate decade: ...