Roundabout traffic organization optimization based on VISSIM simulation

Zimu Li; Xiaojia Liu

doi:10.1117/12.2619873

22 December 2021 Roundabout traffic organization optimization based on VISSIM simulation

Zimu Li, Xiaojia Liu

Proceedings Volume 12058, Fifth International Conference on Traffic Engineering and Transportation System (ICTETS 2021); 120581B (2021) https://doi.org/10.1117/12.2619873
Event: 5th International Conference on Traffic Engineering and Transportation System (ICTETS 2021), 2021, Chongqing, China

Abstract

With the continuous expansion of the size of the city and the increasing traffic volume, the traditional roundabout traffic organization model can not meet the requirements of the crossing capacity. At present, some roundabouts have traffic jams and frequent traffic accidents. Based on the field investigation of the roundabout between Huaguang Avenue and Tushan Road in Lucheng City, this paper analyzes the problem, puts forward three optimization measures, puts forward the optimization idea and improvement strategy of the intersection from the perspective of organization drainage, and uses traffic simulation software to take the travel time and pass capacity of the intersection as the optimization target, and the results show the feasibility and efficiency of this kind of transformation design idea.

Citation Download Citation

Zimu Li and Xiaojia Liu "Roundabout traffic organization optimization based on VISSIM simulation", Proc. SPIE 12058, Fifth International Conference on Traffic Engineering and Transportation System (ICTETS 2021), 120581B (22 December 2021); https://doi.org/10.1117/12.2619873

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