Believe it or not, highway numbers actually make sense. Here's the logic behind odd and even routes, and why the system isn't ...

Imagine cruising down the open road, the hum of the engine beneath you, the wind in your hair, and the American landscape ...

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 ...