Design Strategies of Expressway Routes and Interchanges

Road traffic conditions can have an important impact on the economic development of various regions. Under the background of rapid social and economic development, more and more expressway construction projects are initiated in various regions, including both new expressways and expansion of old expressways, and interchange design plays an important role. Scientific and reasonable interchange design can not only realize energy saving and low carbon footprint, but also be people-oriented and promote regional economic development. Therefore, this paper mainly analyzes the highway route and its interchange design strategy for reference.