城市道路交叉口交通组织优化研究

Study on Traffic Organization Optimization at Urban Road Intersection

对于城市道路而言,交叉口是城市交通的关键.大量的交通流聚集于此,极易造成交通堵塞,此时可通过交通组织优化来提高交叉口通行能力.以益阳市龙洲路与秀峰路交叉口作为研究对象,对交叉口的现状、信号配时、交通流量进行调查与分析,并针对该交叉口所存在的问题提出相关的交通组织优化措施,包括非机动车停车线提前、建立区域信号控制系统、设置交叉口直左共用区等.

For city road an intersection is the key to urban traffic. Lots of traffic flow are gathered here, extremely easy to cause traffic jams, At this time it can be through traffic organization optimization to improve intersection capacity. Taking the intersection between Longzhou Road and Xiufeng Road in Yiyang as the study object the investigation and analysis of the status of intersection, signal timing and traffic flow, the writers put forward the optimization measures of traffic organization to solve the problems in the intersection, including advance stop line of non-motor vehicles, established the regional signal control system and set intersection common area for straight and left.