A highway is a major public road designed for fast travel over long distances. Unlike neighborhood streets where cars move slowly and stop frequently, highways let vehicles travel at higher speeds with fewer interruptions. Many highways have multiple lanes in each direction, and cars can enter or exit only at specific points called ramps or interchanges.

Centuries ago, highways were the primary roads connecting towns and cities, often built on elevated ground to stay dry during rainy seasons. Today, countries around the world have built highway networks connecting their cities and regions. These major roads go by different names: motorways in Britain, autobahns in Germany, and freeways in parts of the United States. They all serve the same purpose: moving people and goods efficiently across distances.

In the US, the Interstate Highway System, built starting in the 1950s, transformed how Americans travel and do business, making it possible to drive from New York to California on smooth, well-maintained roads.

You might also hear the phrase “my way or the highway,” which is another way of saying, “If we don't do this exactly the way I want, we're not doing it at all.”