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The capacity drop caused by the combined effect of the intersection and the bus stop in a CA model

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  • Zhao, Xiao-mei
  • Gao, Zi-you
  • Jia, Bin

Abstract

The aim of this work is to investigate the combined effect of the signalized intersection and its near-by bus stop, by using a two-lane CA model. Four cases that the stop locates upstream or downstream the intersection, and ones with the special stop lane or not are considered. The effect of the distance LD between the stop and the intersection on the capacity is studied, with respect to the traffic light cycle T and the bus dwell time Ts. It is found that acting as a bottleneck, the bus stop near the intersection causes the drop of the capacity. The negative effect only appears below a critical point LDc, which is related to the T and the Ts in no stop lane cases. The larger T and Ts have the tendency to create the higher loss of the capacity. While for stop lane cases, the critical value LDc changes little. Comparisons among four cases suggest that the special stop lane can effectively enhance the capacity, and the downstream stops perform better than the upstream ones at small LD or small T or large Ts. The results imply that the capacity can be maximized by adjusting both the position of the bus stop and the cycle time, or adding a special stop lane. These findings may be useful to offer scientific guidance for the management and the design of traffic networks.

Suggested Citation

  • Zhao, Xiao-mei & Gao, Zi-you & Jia, Bin, 2007. "The capacity drop caused by the combined effect of the intersection and the bus stop in a CA model," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 385(2), pages 645-658.
    • Handle: RePEc:eee:phsmap:v:385:y:2007:i:2:p:645-658
    DOI: 10.1016/j.physa.2007.07.040
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    Citations

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    Cited by:

    1. Yuan, Weifeng & Tan, Kang Hai, 2011. "A model for simulation of crowd behaviour in the evacuation from a smoke-filled compartment," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 390(23), pages 4210-4218.
    2. Shen, Minyu & Gu, Weihua & Hu, Sangen & Cheng, Han, 2019. "Capacity approximations for near- and far-side bus stops in dedicated bus lanes," Transportation Research Part B: Methodological, Elsevier, vol. 125(C), pages 94-120.
    3. Zhao, Jing & Knoop, Victor L. & Wang, Meng, 2020. "Two-dimensional vehicular movement modelling at intersections based on optimal control," Transportation Research Part B: Methodological, Elsevier, vol. 138(C), pages 1-22.
    4. Hu, Xiaojian & Liu, Tenghui & Hao, Xiatong & Su, Ziyi & Yang, Zhikui, 2021. "Research on the influence of bus bay on traffic flow in adjacent lane: Simulations in the framework of Kerner’s three-phase traffic theory," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 563(C).
    5. Tirachini, Alejandro, 2014. "The economics and engineering of bus stops: Spacing, design and congestion," Transportation Research Part A: Policy and Practice, Elsevier, vol. 59(C), pages 37-57.
    6. Nguyen-Phuoc, Duy Q. & Currie, Graham & De Gruyter, Chris & Kim, Inhi & Young, William, 2018. "Modelling the net traffic congestion impact of bus operations in Melbourne," Transportation Research Part A: Policy and Practice, Elsevier, vol. 117(C), pages 1-12.
    7. Lyu, Zelin & Hu, Xiaojian & Zhang, Fang & Liu, Tenghui & Cui, Zhiwei, 2022. "Heterogeneous traffic flow characteristics on the highway with a climbing lane under different truck percentages: The framework of Kerner’s three-phase traffic theory," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 587(C).
    8. Duy Q. Nguyen-Phuoc & William Young & Graham Currie & Chris Gruyter, 2020. "Traffic congestion relief associated with public transport: state-of-the-art," Public Transport, Springer, vol. 12(2), pages 455-481, June.
    9. Gu, Weihua & Cassidy, Michael J. & Gayah, Vikash V. & Ouyang, Yanfeng, 2013. "Mitigating negative impacts of near-side bus stops on cars," Transportation Research Part B: Methodological, Elsevier, vol. 47(C), pages 42-56.
    10. Gu, Weihua & Gayah, Vikash V. & Cassidy, Michael J. & Saade, Nathalie, 2014. "On the impacts of bus stops near signalized intersections: Models of car and bus delays," Transportation Research Part B: Methodological, Elsevier, vol. 68(C), pages 123-140.
    11. Tirachini, Alejandro & Hensher, David A. & Rose, John M., 2014. "Multimodal pricing and optimal design of urban public transport: The interplay between traffic congestion and bus crowding," Transportation Research Part B: Methodological, Elsevier, vol. 61(C), pages 33-54.
    12. Marzoug, R. & Lakouari, N. & Ez-Zahraouy, H. & Castillo Téllez, B. & Castillo Téllez, M. & Cisneros Villalobos, L., 2022. "Modeling and simulation of car accidents at a signalized intersection using cellular automata," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 589(C).
    13. Jin, Wen-Long & Gan, Qi-Jian & Lebacque, Jean-Patrick, 2015. "A kinematic wave theory of capacity drop," Transportation Research Part B: Methodological, Elsevier, vol. 81(P1), pages 316-329.

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