Abstract:The scheme of collection and distribution system in Songjiang Hub is based on the functional position of “hub+” urban center. Focusing on the construction and development characteristics of urban public center areas and railway hub areas, and adhering to the development concept of "station and city integration", an integrated transportation system is built to fit the southwest gateway of Shanghai and the important node cities in the Yangtze River Delta. Based on the development of transportation in the area of Songjiang New Town, the annual traffic flow of road planning is predicted by adopting the traditional four-step prediction method. Combined with the characteristics of the Songjiang Hub, the “waist arrival” method is adopted, and the rapid collection and distribution system and the ground supporting road network are comprehensively considered to effectively alleviate the passenger flow of the hub and facilitate the passenger traffic distribution. At the same time, the regional road network is improved. The expected result can effectively promote the “integration of station and city”, carry forward the development of the surrounding areas of the Songjiang Hub, enhance the development level of the whole area of the Songjiang Hub and promote the social and economic development of the Songjiang New Town.