A road is a linear way for the conveyance of
traffic
Traffic comprises pedestrians, vehicles, ridden or herded animals, trains, and other conveyances that use public ways (roads) for travel and transportation.
Traffic laws govern and regulate traffic, while rules of the road include traffi ...
that mostly has an
improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike
street
A street is a public thoroughfare in a built environment. It is a public parcel of land adjoining buildings in an urban context, on which people may freely assemble, interact, and move about. A street can be as simple as a level patch of d ...
s, the main function of roads is transportation.
There are
many types of roads, including
parkway
A parkway is a landscaped thoroughfare.''"parkway."''Webster's Third New International Dictionary, Unabridged. Merriam-Webster, 2002. http://unabridged.merriam-webster.com (14 Apr. 2007). The term is particularly used for a roadway in a park o ...
s,
avenue
Avenue or Avenues may refer to:
Roads
* Avenue (landscape), traditionally a straight path or road with a line of trees, in the shifted sense a tree line itself, or some of boulevards (also without trees)
* Avenue Road, Bangalore
* Avenue Road, Lon ...
s,
controlled-access highways (freeways, motorways, and expressways),
tollway
A toll road, also known as a turnpike or tollway, is a public or private road (almost always a controlled-access highway in the present day) for which a fee (or '' toll'') is assessed for passage. It is a form of road pricing typically implement ...
s,
interstate
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. T ...
s,
highway
A highway is any public or private road or other public way on land. It is used for major roads, but also includes other public roads and public tracks. In some areas of the United States, it is used as an equivalent term to controlled-access ...
s,