城市中心区重要通道优化策略研究——以重庆“两江桥”为例  

Research on the Optimization Strategy of Important Channels in Urban Center——A Case Study of the Chongqing“Liangjiang Bridge”

作　　者：陈东静 CHEN Dongjing(Chongqing Transport Planning Institute,Chongqing Key Laboratory of Mountain City Traffic System and Safety,Chongqing 401147,China)

机构地区：[1]重庆市交通规划研究院山地城市交通系统与安全重庆市重点实验室,重庆401147

出　　处：《交通工程》2023年第5期19-25,共7页Journal of Transportation Engineering

摘　　要：“两江桥”横跨长江和嘉陵江,是重庆中央商务区的重要联系通道,通过对“两江桥”运行状况进行评估,对其交通拥堵原因进行分析,从交通组织、交通管理、交叉口渠化等方面提出了“两江桥”及周边路网的改善措施,并对城市中心区重要通道优化策略进行了分析总结.The“Liangjiang Bridge”spans the Yangtze River and the Jialing River and is an important thoroughfare of Chongqing CBD.Through the evaluation of the operation of the“Liangjiang Bridge”,the causes of traffic congestion are identified.The improvement measures of“Liangjiang Bridge”and surrounding road network are proposed from the aspects of traffic organization,traffic management,intersection channelization.Finally,the optimization strategies of important channel in urban center are evaluatedand summarized.

关 键 词：城市中心 重要通道 运行评估 交通组织 交叉口渠化 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]