IDEAS home Printed from https://ideas.repec.org/p/cdl/itsrrp/qt7n64466d.html
   My bibliography  Save this paper

A Method for Relating Type of Crash to Traffic Flow Characteristics on Urban Freeways

Author

Listed:
  • Golob, Thomas F.
  • Recker, Wilfred W.

Abstract

A method is developed to determine how crash characteristics are related to traffic flow conditions at the time of occurrence. Crashes are described in terms of the type and location of the collision, the number of vehicles involved, movements of these vehicles prior to collision, and severity. Traffic flow is characterized by central tendencies and variations of traffic flow and flow/occupancy for three different lanes at the time and place of the crash. The method involves nonlinear canonical correlation applied together with cluster analyses to identify traffic flow regimes with distinctly different crash taxonomies. A case study using data for more than 1,000 crashes in Southern California identified twenty-one traffic flow regimes for three different ambient conditions: dry roads during daylight (eight regimes), dry roads at night (six regimes), and wet conditions (seven regimes). Each of these regimes has a unique profile in terms of the type of crashes that are most likely to occur, and a matching of traffic flow parameters and crash characteristics reveals ways in which congestion affects highway safety.

Suggested Citation

  • Golob, Thomas F. & Recker, Wilfred W., 2003. "A Method for Relating Type of Crash to Traffic Flow Characteristics on Urban Freeways," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt7n64466d, Institute of Transportation Studies, UC Berkeley.
    • Handle: RePEc:cdl:itsrrp:qt7n64466d
    as

    Download full text from publisher

    File URL: https://www.escholarship.org/uc/item/7n64466d.pdf;origin=repeccitec
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. repec:cdl:itsrrp:qt1tc5r61j is not listed on IDEAS
    2. repec:cdl:itsrrp:qt1kn30323 is not listed on IDEAS
    3. Hensher, David A. & Golob, Thomas F., 1999. "Searching for policy priorities in the formulation of a freight transport strategy: a canonical correlation analysis of freight industry attitudes," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 35(4), pages 241-267, December.
    4. Cajo Braak, 1990. "Interpreting canonical correlation analysis through biplots of structure correlations and weights," Psychometrika, Springer;The Psychometric Society, vol. 55(3), pages 519-531, September.
    5. repec:cdl:itsrrp:qt20p1j2w7 is not listed on IDEAS
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Golob, Thomas F. & Recker, Wilfred W., 2004. "A method for relating type of crash to traffic flow characteristics on urban freeways," Transportation Research Part A: Policy and Practice, Elsevier, vol. 38(1), pages 53-80, January.
    2. repec:cdl:uctcwp:qt0439w6h1 is not listed on IDEAS
    3. repec:cdl:uctcwp:qt7wz0j3rm is not listed on IDEAS
    4. repec:cdl:uctcwp:qt95d8d0xk is not listed on IDEAS
    5. Younshik Chung & Tai-Jin Song, 2018. "Safety Analysis of Motorcycle Crashes in Seoul Metropolitan Area, South Korea: An Application of Nonlinear Optimal Scaling Methods," IJERPH, MDPI, vol. 15(12), pages 1-20, November.
    6. repec:cdl:itsrrp:qt2fh4x5hp is not listed on IDEAS
    7. Maura Vásquez & Guillermo Ramírez & Alberto Camardiel & Tomás Aluja, 2008. "A Biplot graphical tool to model the relationships between two sets of variables," Economía, Instituto de Investigaciones Económicas y Sociales (IIES). Facultad de Ciencias Económicas y Sociales. Universidad de Los Andes. Mérida, Venezuela, vol. 33(25), pages 117-130, january-j.
    8. repec:cdl:uctcwp:qt169505dh is not listed on IDEAS
    9. Joanna Smoluk-Sikorska & Mariusz Malinowski, 2021. "An Attempt to Apply Canonical Analysis to Investigate the Dependencies between the Level of Organic Farming Development in Poland and the Chosen Environmental Determinants," Energies, MDPI, vol. 14(24), pages 1-26, December.
    10. Mariusz Malinowski, 2021. "“Green Energy” and the Standard of Living of the EU Residents," Energies, MDPI, vol. 14(8), pages 1-35, April.
    11. Stathopoulos, Amanda & Valeri, Eva & Marcucci, Edoardo, 2012. "Stakeholder reactions to urban freight policy innovation," Journal of Transport Geography, Elsevier, vol. 22(C), pages 34-45.
    12. Vieira, José Geraldo Vidal & Mendes, Juliana Veiga & Suyama, Suzi Sanae, 2016. "Shippers and freight operators perceptions of sustainable initiatives," Evaluation and Program Planning, Elsevier, vol. 54(C), pages 173-181.
    13. repec:ers:journl:v:xxiv:y:2021:i:2:p:714-747 is not listed on IDEAS
    14. repec:cdl:uctcwp:qt2z94g3nk is not listed on IDEAS
    15. Hensher, D. A. & Brewer, A. M., 2001. "Developing a freight strategy: the use of a collaborative learning process to secure stakeholder input," Transport Policy, Elsevier, vol. 8(1), pages 1-10, January.
    16. Golob, Thomas F. & Regan, Amelia C., 2001. "Impacts of highway congestion on freight operations: perceptions of trucking industry managers," Transportation Research Part A: Policy and Practice, Elsevier, vol. 35(7), pages 577-599, August.
    17. repec:jss:jstsof:07:i05 is not listed on IDEAS
    18. repec:cdl:itsrrp:qt1tc5r61j is not listed on IDEAS
    19. repec:cdl:itsrrp:qt61v6d9kz is not listed on IDEAS
    20. Hensher, David A. & Duangphastra, Chackrit, 2000. "Interorganizational support and strategies for the ASEAN aviation sector: an application of canonical correlation analysis," Journal of Air Transport Management, Elsevier, vol. 6(3), pages 119-132.
    21. Jan Graffelman, 2005. "Enriched biplots for canonical correlation analysis," Journal of Applied Statistics, Taylor & Francis Journals, vol. 32(2), pages 173-188.
    22. Se-Kang Kim & Joseph H. Grochowalski, 2019. "Exploratory Visual Inspection of Category Associations and Correlation Estimation in Multidimensional Subspaces," Journal of Classification, Springer;The Classification Society, vol. 36(2), pages 177-199, July.
    23. Mariusz Malinowski, 2022. "Financial Situation of Local Government Units as a Determinant of the Standards of Living for the Polish Population," Energies, MDPI, vol. 15(15), pages 1-24, July.
    24. Regan, Amelia C. & Golob, Thomas F., 2000. "Trucking industry perceptions of congestion problems and potential solutions in maritime intermodal operations in California," Transportation Research Part A: Policy and Practice, Elsevier, vol. 34(8), pages 587-605, November.
    25. Diana, Marco & Pronello, Cristina, 2010. "Traveler segmentation strategy with nominal variables through correspondence analysis," Transport Policy, Elsevier, vol. 17(3), pages 183-190, May.
    26. repec:ags:ijag24:344839 is not listed on IDEAS
    27. Malinowski, Mariusz, 2023. "Multidimensional relationships between the financial condition of rural communes and the standard of living of their inhabitants," Village and Agriculture (Wieś i Rolnictwo), Polish Academy of Sciences (IRWiR PAN), Institute of Rural and Agricultural Development, vol. 199(2), August.
    28. Mariusz Malinowski, 2021. "The Standard of Living of Inhabitants and the Scientific and Technological Potential in Selected European Union Regions," European Research Studies Journal, European Research Studies Journal, vol. 0(2 - Part ), pages 714-747.
    29. Tim Schwanen & Martin Dijst, 2003. "Time windows in workers' activity patterns: Empirical evidence from the Netherlands," Transportation, Springer, vol. 30(3), pages 261-283, August.
    30. Joanna Smoluk-Sikorska & Mariusz Malinowski & Władysława Łuczka, 2020. "Identification of the Conditions for Organic Agriculture Development in Polish Districts—An Implementation of Canonical Analysis," Agriculture, MDPI, vol. 10(11), pages 1-31, October.
    31. Vieira, José Geraldo Vidal & Fransoo, Jan C. & Carvalho, Carla Deguirmendjian, 2015. "Freight distribution in megacities: Perspectives of shippers, logistics service providers and carriers," Journal of Transport Geography, Elsevier, vol. 46(C), pages 46-54.

    More about this item

    Keywords

    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:cdl:itsrrp:qt7n64466d. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Lisa Schiff (email available below). General contact details of provider: https://edirc.repec.org/data/itucbus.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.