Analysis on Lane Capacity for Expressway Toll Station Using Toll Data. (22nd November 2022)

• Record Type: Journal Article
• Authors: Wang, Haolin; Zou, Fumin; Tian, Junshan; Guo, Feng; Cai, Qiqin
• Other Names: Lv Yi-Sheng Academic Editor.
• Is Part Of: Journal of advanced transportation. Volume 2022(2022)
• Publication Date: 2022-11-22
• Subjects: Transportation -- Periodicals; 388.05
• DOI: 10.1155/2022/9277000
• Languages: English
• ISSNs: 0197-6729

Abstract

Abstract : Toll stations are bottlenecks in the traffic flow of expressways, and the evaluation of their capacity is essential for the operation of the expressway. Traditional capacity studies are mostly based on theoretical modelling of traffic engineering or simulation, with a focus on parameter tuning and idealized hypotheses, resulting in poor reliability. In view of the coexistence of electronic toll collection lanes and compound toll collection lanes at toll stations of expressways in China, the present study analyses the capacity of entrance and exit lanes of toll stations under mixed traffic conditions using a real toll data-driven approach. Firstly, the service time of a single vehicle during the saturation period was taken as the starting point for the capacity estimates. Secondly, the variation in service time for multiple categories of vehicles is modelled using lognormal distribution. Finally, the capacity of the two types of toll lanes at the designated toll station is determined. The important outcome of this study is the calculation of authentic capacity at the toll stations and the discussion of individual special toll lanes. Accordingly, it contributes to the development of appropriate policies to manage the operation of the toll plaza effectively.