上海市九杜路拓宽改建断面布置方案研究

Study on Layout Scheme of Widening and Reconstructing Section of Jiudu Road in Shanghai

摘要:

为解决上海市松江区北九亭地区居民出行，改善区域交通环境，需将位于沪亭北路的G50临时上匝道移至西侧九杜路，并新建收费站及管理用房。由于交通功能及流量发生变化，需对九杜路进行局部道路拓宽。为此，在建设条件限制下，结合九杜路交通需求进行了断面布置的多方案比选，以兼顾各种交通需求的通行效率及安全，最终推荐在道路红线范围内采用机动车道5车道及人非共板断面形式。工程建成通车后运行状况良好，断面的比选及布置方式可为同类型道路拓宽工程提供参考。

Abstract:

In order to solve the problem of resident travel in North Jiuting Area in Songjiang District of Shanghai and to improve the traffic environment of the area, the temporary on-ramp of G50 located at North Huting Road should be moved to Jiudu Road on the west side, and the toll gate and management house should be constructed. The Jiudu Road should be locally widened due to the changes of traffic functions and volume. Therefore, under the construction conditions, combined with the traffic demand of Jiudu Road, many schemes for section layout are compared. In order to take into account all kinds of traffic demands, traffic efficiency and safety, finally the form of 5-lane motorway and common-plate section of pedestrian and non-motored vehicle adopted in the boundary lines of roads is recommended. This project is in good condition after completed and opening to traffic. The comparison and layout mode of section can provide the reference for the similar road widening projects.