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Traffic Safety Evaluation of Downstream Intersections on Urban Expressways Based on Analytical Hierarchy Process–Matter-Element Method

Author

Listed:
  • Tianjun Feng

    (School of Transportation Science and Engineering, Jilin Jianzhu University, Changchun 130118, China)

  • Yusong Liu

    (School of Transportation Science and Engineering, Jilin Jianzhu University, Changchun 130118, China)

  • Chun Chen

    (School of Transportation Science and Engineering, Jilin Jianzhu University, Changchun 130118, China)

  • Keke Liu

    (School of Transportation Science and Engineering, Jilin Jianzhu University, Changchun 130118, China)

  • Chongjun Huang

    (School of Transportation Science and Engineering, Jilin Jianzhu University, Changchun 130118, China)

Abstract

This study aimed to explore the traffic safety evaluation model for downstream intersections of urban expressway exits and make up for the shortcomings in safety research on downstream intersections of urban expressway exits. We constructed a comprehensive traffic safety evaluation index system, established a traffic safety evaluation model, and divided precise safety evaluation levels using the AHP–Matter-Element analysis method, establishing a traffic safety evaluation index system consisting of eleven indicators. The effectiveness of this method was validated through an assessment of traffic safety at the intersection of Dongsheng Street and Free Road in Changchun City. A theoretical basis for improving traffic safety at downstream intersections of urban expressways and a reference for subsequent related research were provided.

Suggested Citation

  • Tianjun Feng & Yusong Liu & Chun Chen & Keke Liu & Chongjun Huang, 2024. "Traffic Safety Evaluation of Downstream Intersections on Urban Expressways Based on Analytical Hierarchy Process–Matter-Element Method," Sustainability, MDPI, vol. 16(16), pages 1-14, August.
    • Handle: RePEc:gam:jsusta:v:16:y:2024:i:16:p:6887-:d:1453984
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    References listed on IDEAS

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    1. Fu Wang & Dengjun Gu & Anqi Chen, 2022. "Analysis of Traffic Operation Characteristics and Calculation Model of the Length of the Connecting Section between Ramp and Intersection," Sustainability, MDPI, vol. 14(2), pages 1-20, January.
    2. Hongwei Deng & Jinxin Yang & Peng Wang, 2023. "Study on Coupling Coordination Relationship between Urban Development Intensity and Water Environment Carrying Capacity of Chengdu–Chongqing Economic Circle," Sustainability, MDPI, vol. 15(9), pages 1-18, April.
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