上海市金海快速路改建工程总体方案设计

金海快速路改建工程长约7 km，与杨高中路立交衔接并新建S20立交1座，全线新建4对上下匝道。从项目功能定位及服务对象、主要技术标准、路线走向及节点方案等方面进行了简要论述，尤其是针对高架桥梁布置主要受轨道交通盾构区间和车站结构控制以及高压线影响的情况，对道路路线设计和横断面布置方案进行了分析，以期为类似工程提供经验借鉴。

Overall Plan Design of Shanghai Jinhai Expressway Reconstruction Project

The reconstruction project of Jinhai Expressway is about 7km long and connected with Middle Yanggao Road Interchange. A S20 interchange is newly built. There are four pairs of up and down ramps newly built in the whole line. The functional positioning and service objects of the project, the main technical standards, the route direction, and the node schemes are briefly discussed, especially in the case where the layout of elevated bridges is mainly controlled by shield tunneling sections and station structures of rail transit, as well as the influence of high-voltage lines. The schemes for route design and cross-sectional layout of road are analyzed in order to provide the experience and reference for similar projects.