Some proposals on classifying freeway exit ramps in China are put forward. Google Earth was used to identify the contributing factors on exit ramp classification by surveying more than 500 samples in China, USA, Japan, and Europe. The factors determined are configuration of deceleration lanes, number of deceleration lanes, lane changes in the mainline upstream and downstream segments, and number of ramp lanes. With the classification, four freeway exit ramp types are proposed. Furthermore, traffic operational performances of different types of freeway exit ramps were evaluated by studying traffic operational speeds (in the upstream segment, downstream segment, and exit ramp segment) and capacities by TSIS package and field observations. Thus, reasonable exit ramp types are proposed in order to satisfy the different operational requirements.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Effects of Freeway Exit Ramp Types on Traffic Operations


    Beteiligte:
    Ma, Yongfeng (Autor:in) / Xie, Junping (Autor:in) / Lu, Jian (Autor:in) / Lu, Chuan (Autor:in)

    Kongress:

    Seventh International Conference on Traffic and Transportation Studies (ICTTS) 2010 ; 2010 ; Kunming, China



    Erscheinungsdatum :

    26.07.2010




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Effects of Freeway Exit Ramp Types on Traffic Operations

    Ma, Y. / Xie, J. / Lu, J. et al. | British Library Conference Proceedings | 2010


    Impact Analysis of Exit Ramp on Freeway Traffic Efficiency

    Tang, H. / Lu, J. / Xiang, Q. et al. | British Library Conference Proceedings | 2009


    Impact Analysis of Exit Ramp on Freeway Traffic Efficiency

    Tang, Hanjie / Lu, Jian / Xiang, Qiaojun et al. | ASCE | 2009


    Analysis of mixed traffic flow safety at the exit ramp of freeway

    Zhang, Zhishun / Xu, Ting / Zhao, Lei et al. | SPIE | 2024


    Influence of Experimental Pavement Markings on Urban Freeway Exit-Ramp Traffic Speeds

    Retting, Richard A. / McGee, Hugh W. / Farmer, Charles M. | Transportation Research Record | 2000