高速公路城市进出口交通拥堵问题与对策分析

Traffic Congestion Problem and Countermeasure Analysis of Expressway in Urban Entrance

高速公路是城市间经济发展最重要的纽带,随着社会经济飞速发展和城市化的推进,高速公路城市出口交通拥堵问题日益严重,曾经促进城市经济发展的高速公路形成了制约城市发展步伐的进出口瓶颈,道路超负荷运行,道口通行能力不足,制约了现代化城市的综合发展,以京港澳湖北段为例,通过对道路交通流量数据的分析,从基础设施硬件改造入手,提出科学的解决对策。

Expressway is the most important link between the city＇s economic development.With the rapid development of society,economy and urbanization process,traffic congestion of expressway in urban entrance becomes an increasingly serious problem.Expressway in urban entrance,ever promoting the development of urban economy,has become the bottleneck.Overload operation and insufficient capacity restricted the comprehensive development of urban economy.As an example of Jingzhu expressway in Hubei province,based on the analysis of road traffic data,starting from the infrastructure reconstruction,we proposed the scientific countermeasure.