Abstract:As population and jobs gradually concentrate and flow into urban built-up areas, systemic transportation conflicts in the region have become increasingly prominent. Against the backdrop of urban renewal, how to coordinate the transportation relationship between high-intensity science and innovation comprehensive zones and ecological landscape areas has become an important research topic. Focusing on such areas, taking Wuchang Water Town and its surrounding areas in Yuhang District, Hangzhou as an empirical case, the methods such as comprehensive planning analysis, demand forecasting and spatial design are used to propose a systematic strategy of “transit priority, road network optimization, and green orientation”, and the specific schemes including “rail transit alignment optimization, vehicular tunnel construction, road cross-section renovation, and slow-traffic corridor bridge construction” are developed. Ultimately, a three-dimensional traffic organization model of “underground vehicular tunnels + ground slow-traffic corridors” that passes through ecologically sensitive areas is established, effectively solving the north-south traffic connectivity problem caused by ecological barriers, which provides a replicable and scalable technical path for improving the quality and efficiency of transportation systems in similar urban renewal units.
