Snow removal and deicing using snowplow trucks assist transportation agencies to enhance roadway safety and mobility. However, due to slower travel speeds during these operations, motorists often end up in crashes for poor visibility and disturbance of the snow. Despite the risk associated with snowplows, no previous study was found that exclusively investigate the factors associated with injury severity in snowplow-involved crashes. Therefore, this paper presents an extensive exploratory analysis and fills this knowledge gap by identifying the significant contributing factors affecting the occupant injury severity from the aspects of crashes with snowplow involvement. The study utilized eleven years (2010-2020) of historical snowplow-related crash data from Wyoming. Both the binary logit model and mixed binary logit model were developed to investigate the impacts of the various occupant, vehicle, crash, roadway, and environmental characteristics on the corresponding occupant injury severity. As one of the important findings from this research concludes that other vehicle drivers are more responsible than snowplow drivers contributing to more severe injuries in crashes involving snowplows. Recommendations suggested based on the modeling results are expected to help transportation agencies and policymakers take necessary actions in reducing snowplow-involved crashes by targeting appropriate strategies and proper resource allocation.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Investigating snowplow-related injury severity along mountainous roadway in Wyoming


    Beteiligte:
    Muhammad Tahmidul Haq (Autor:in) / Imran Reza (Autor:in) / Khaled Ksaibati (Autor:in)


    Erscheinungsdatum :

    2023




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    An investigation of brake failure related crashes and injury severity on mountainous roadways in Wyoming

    Haq, Muhammad Tahmidul / Ampadu, Vincent-Michael Kwesi / Ksaibati, Khaled | Elsevier | 2022


    Investigating Safety Effectiveness of Wyoming Snow Fence Installations Along a Rural Mountainous Freeway

    Peel, Thomas / Ahmed, Mohamed / Ohara, Noriaki | Transportation Research Record | 2017



    A snowplow steering guidance system using roadway markers - problem formulation and solution concept

    Tan,H.S. / Bougler,B. / Univ.of California,Berkeley,US | Kraftfahrwesen | 1999


    Snowplow, projection method for snowplow, storage medium, and projection system

    DOBASHI MANABU / KURIYAGAWA KOJI / YAMAKAWA HIROSHI | Europäisches Patentamt | 2022

    Freier Zugriff