城市环线快速路交通缓堵控制策略研究

Research on Traffic Congestion Control Strategies of Urban Ring Expressway

快速路是城市交通路网结构的重要组成部分,承担大量、快速、中长距离交通运输任务。本文基于路网实际交通采集数据,对天津市环线快速路路网结构、交通拥堵情况及原因进行了分析。在环线快速路匝道交通渠化组织、交通信号、交通管控一体化三个方面提出了相应的缓堵控制策略。

Expressway is an important part of the urban traffic network structure,which undertakes a large number of rapid,medium and long-distance transportation tasks.Based on the actual traffic collection data of the road network,this paper analyzes the road network structure,traffic congestion and causes of Tianjin Ring Expressway.Corresponding mitigation control strategies are proposed in three aspects:traffic channelization organization,traffic signal,and integration of traffic management and control on ring expressway ramps.