The road from the sense of meaning for a variety of trackless vehicles and pedestrians infrastructure; their use characteristics are divided into urban roads, highways, factories, mines and roads, forest roads and rural roads, ancient China there is the post road. It also refers to the ways to achieve a certain goal, the development of things, changes in the way.
The history of the human construction of roads at least a few thousand years, almost can be traced back to primitive society. No one can truly say the world's first road built when or where. Ancient times, people often along the footprint of the animal or the Path of Least Resistance others down the road to walk, the result is often trampled trails, day after day, year after year, Jing gradual development become a general road.
Early 20th century, the car received a leap in the development of, Maka Dan highway subgrade is not suited to the vehicle traveling requirements, people began to build up the asphalt and concrete pavement road. Before the Second World War, Germany established the highway, since all countries have the appropriate development, the highway has become a sign of a modern highway. The development of modern cities, densely populated and is proportional to the volume of traffic, the highway for people to long distance, a large number of transport and provide the conditions to avoid traffic accidents, more urban road planning to add a touch of colorful.