复杂条件下路口交通标线渠化方案规划与研究

为提升城市道路设施管理水平、推进城市精细化交通管理进程,对近年来北京市复杂条件下路口交通标线渠化方案进行整理,选取典型的、具有显著工程效果的方案进行分析与研究,针对三支路畸形交叉、城市干道主辅路交织、交叉口公交组织、大面积交叉口机非混行等大城市常见复杂条件下实施的道路渠化方法进行探讨,提出渠化原则和方法.从理论及实践2个层次提出面向复杂条件下路口交通标线渠化的具体策略.

Channelizing Intersections Using Lane Markings under the Complex Traffic Conditions

For the purpose of enhancing the urban roads traffic management and improving the process of traffic management,this paper analyzed the lane marking channelization program under complex traffic conditions which were conducted in Beijing recent years. This paper examined a few typical scenarios to conduct channelization using lane markings such as three-leg intersections,diamond intersections,bus lanes at the intersections,intersections with high pedestrian activities and proposed a few strategies and guidelines for improving the intersection level of service by using lane markings.