Abstract:With the continuous optimization and adjustment of the planning of Taopu and Nanda regions by the Shanghai municipal and district governments, the regional road transportation system needs to be synchronously improved to match the planning vision of high-intensity development and overall transformation in the region. Based on the research results of the entire outer ring road, combined with the regional planning, major project schemes and construction timelines, the improvement of road traffic functions in Taopu and Nanda regions is studied. Combined with the opinions of various districts, the "1+3+8" comprehensive action plan and scheme are finally sorted out to form. This scheme is conducive to enhancing the transportation service capacity of Taopu and Nanda regions and promoting the regional integrated development.