嘉闵高架路(S32—莘松路)平行匝道设置方案

Scheme to Set up Parallel Ramp of Jiaming Elevated Road(S32-Shensong Road)

介绍嘉闵高架路(S32~莘松路)新建工程项目概况,其主要特点是嘉闵高架与北竹港、电力高压线共用宽度约100 m的规划市政走廊,空间关系复杂,道路红线与河道蓝线、电力黄线相互重叠,通过对周边区域路网的调查分析,结合交通流量预测,采用设置间距合理的平行匝道的方式解决快速路与主要横向道路的衔接,详细阐述嘉闵高架路平行匝道的设置规模、标准、间距、约束条件及布置方案,为类似工程积累经验并提供借鉴参考。

The general situation of the new engineering project of Jiaming Elevated Road(S32-Sshensong Road)is introduced.The scale,standards,spacing,constraint conditions and layout scheme selection of the parallel ramp of Jiaming Elevated Road are expounded in detail.The layout of the parallel ramp of Jiaming Elevated Expressway is restricted by many factors of high-voltage power lines,rivers and ground auxiliary roads.