Title: Risk Assessment for 4-Phase Signal Control Intersection
Abstract: According to the Lebanon safety assessment model based on traffic conflict,this paper evaluates the safety of the 4-phase signal control intersection with more than 10,000 traffic volume during peak hours.It then determines the model parameters considering the distribution,type of conflict points and infrastructure characteristics and the traffic flow obtained by VISSIM simulation.The risks of each confliction and the entire intersection are analyzed and some measures are put forward to improve the intersection safety.The risk for the improved intersection is evaluated by VISSIM simulation.The case study of the intersection of Jingshiwei twelve in Jinan city is then conducted.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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