Highway Construction Projects Evaluation Of Sustainable Development

Highway network traffic and the formation of social and economic development in China has played an important role in the level of highway construction. The hingway construction will affect the quality of the quality of transport services. Highway construction projects to achieve sustainable development imperative, both to meet the road traffic within the transportation system and integrated with the requirements, but also can promote social, economic, environmental, resource and technology development to maintain long-term dynamic coordination, and ultimately ensure that the people interests.This paper defines the concept of sustainable development, highway traffic, content, objectives, study freeway traffic patterns and ways of sustainable development, economic, social, environmental, technological establishment of highway construction projects in four areas of sustainable development index System and Method, laid the theoretical foundation for the study. Characteristics for highway construction projects, in-depth evaluation of sustainable development, internal and external factors affecting highway construction projects to establish evaluation index system of sustainable development, and select DAGF algorithm as highway construction project evaluation method for sustainable development, to achieve the highway construction Sustainable development from a quantitative analysis of qualitative analysis stage to stage. Finally, Lei Yi Expressway construction project sustainable development a case study evaluation, and evaluation results are analyzed, views and suggestions on the highway construction.In this paper, China's highway construction projects to improve the quality and level of sustainable development, further promote the use of technological innovation, construction and operation of highways and environmental development, and ultimately the process of economic and social development, the promotion of sustainable development strategies highway the implementation of important significance.