文章基本信息

标题：The effect of curb parking on road capacity and traffic safety
本地全文：下载
作者：Y . Cao ; Y . Cao ; Z. Z. Yang 等
期刊名称：European Transport Research Review
印刷版ISSN：1867-0717
电子版ISSN：1866-8887
出版年度：2017
卷号：9
期号：1
页码：1-10
DOI：10.1007/s12544-016-0219-3
语种：English
出版社：Springer
摘要：Abstract Purpose In order to explore the effect of curb parking on dynamic traffic and formulate some reasonable and effective traffic management measures, the effects on capacity and traffic safety are studied. Methods Four road segments with curb parking were selected as the investigation location. Several traffic characteristics and parameters were then investigated and counted, including traffic flow volume, speed, headway and traffic conflict. Based on a reduction of lane effective width and the Gap Acceptance Theory, two effect models describing curb parking and road capacity were constructed. Considering the factors involved in motor vehicle conflicts (such as non-motor vehicle lane distribution and stopping sight distance), the effects of curb parking on both motor vehicle and non-motor vehicle traffic safety was analyzed, as well as pedestrian crossing safety. This case study analyzes both the capacity and traffic safety of all four investigation segments. Results Results show that the lane effective width of road segment with curb parking significantly influences the road capacity and impacts the traffic flow volumes of the parking lane and its adjacent lane. Conclusions Curb parking significantly effects traffic operation safety; however, it can be improved by implementing traffic safety management measures.
关键词：Traffic engineering;Curb parking;Capacity;Traffic safety;Conflict;Gap acceptance theory