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 ...

During the 1919 transcontinental convoy, soldiers use a winch to pull a truck out of a ditch. When the Pilgrims arrived at Plymouth Rock, they didn't just drop anchor, row ashore and hop onto ...

While it’s common to take the U.S. Interstate Highway System for granted, it had a long gestation period before coming to fruition beginning in the mid-20th century. Until the 1930s, most American ...

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 ...