广州南沙新区高快速路系统提升规划研究

Research on Upgrading Planning of Expressway System in Nansha New District of Guangzhou

摘要:

基于粤港澳大湾区发展规划提出的背景，以广州南沙新区为例，探讨高快速路网体系提升的研究要点。通过梳理南沙新区现状高等级路网体系，提出优化高快速路系统、提升衔接道路功能、完善节点布局和形式等策略及方案，使高快速通道系统能充分发挥其对地方的服务功能，并减少过境交通对城市的影响，从而支撑南沙新区社会经济快速发展的需求。

Abstract:

Based on background of proposing the development planning of Guangdong-Hong Kong-Macao Greater Bay Area, taking Nansha New District in Guanghzhou as an example. The essentials of upgrading the expressway network system are discussed. By sorting out the current high-grade road network system in Nansha New District, the strategies and schemes to optimize the expressway system, upgrade the connecting functions of roads, perfect the node layout and form are put forward in order to make the expressway system able to give full play to the local service functions, and reduce the impact of cross-border traffic on city, which can support the demand of rapid development of society and economy of Nansha New District.