A freeway is a type of highway that has several lanes for cars and trucks to travel on.
When people talk about freeways, they usually mean major roads that are specially built for high-speed traffic. They often have speed limits over 60 miles per hour and might be found outside cities or connecting different parts of the country. You'll commonly hear phrases like "Take the freeway south to reach LA" or "Be careful driving on the freeway during rush hour." Sometimes, people use "freeway" loosely to describe any big road with lots of traffic, but technically it refers to a specific type of highway designed for fast travel.
A road designed for safe, high-speed operation of motor vehicles through the elimination of at-grade intersections, usually divided and having at least two lanes in each direction; a dual carriageway with no at-grade crossings, a motorway.
