广州市主城区外环快速路的研究分析

Research and Analysis of Outer Ring Expressway in Main Urban of Guangzhou

目前由于广州北环为收费性质的高速公路,造成广州环城快速路与中环快捷路系统无法形成有效的环状交通路网,不能发挥整个城市环路的交通屏蔽作用,导致主城区北部主要市政道路承受较大的交通压力,严重影响了整个区域的交通出行效率。因此,通过对现状与规划路网、建设条件的分析,提出了新建广州市主城区北环快速路,并改造现有东南西环高速立交,最终形成广州市外环快速路系统的构想。

At present,Guangzhou’s North Ring Road is a toll expressway so that an effective ring road network can’t be formed between it and the Central Ring Expressway system and the whole ring road cannot play the role of traffic shielding.The main roads in the northern main urban area have been bear great traffic pressure and the traffic efficiency has been seriously affected.The current situation,planned road network and construction conditions are analyzed in this paper.The idea of newly building of North Ring Road and reconstruction of existing other ring expressways interchanges are put forward and the conception of Guangzhou Outer Ring Expressway system are done.