Green road design concept is a design concept of road engineering design,which is in order to harmonize the human, motor vehicle, road and their surrounding environments, which is a comprehensive design concept of moderation, coordination and mutualism. That is said the devotion in environmental protection and landscape should also be enlarged, in addition to satisfying the road usage technique condition in the road engineering design. The road engineering design should not only satisfy a safety, fast and convenient function of the road, but also should keep an environmental protection, beauty, flowing freely of the landscape design. These will not only create an keeping vigilance and excitement beautiful work space for the drivers, but also can provide a fascinating, delightful feeling and an enjoyment of the beauty of the travel conditions and landscape for the visitors in the meantime. This is an inevitable request in promoting district economy virtuous cycle, and also is an important content of the highway design in future.
