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盐通高速公路是交通部规划的国家干线公路的一部分,也是江苏省规划的“四纵四横四联”公路主骨架中“纵一”的重要组成部分,是沟通沿海城市的南北通道。文章着重对该工程的重要组成部分和重要控制点的互通式立交的规划、选型和设计作一简单介绍。
Yantong Expressway is a part of the national trunk highway planned by the Ministry of Communications and an important part of “Longitudinal One” in the main framework of the “Four Vertical, Four Horizontal and Four Horizontal Quadruple” roads planned by Jiangsu Province. It is a north-south thoroughfare for communicating with coastal cities. The article focuses on the planning, selection and design of the interchange of important components and important control points of the project.