DOI QR코드

DOI QR Code

Developing the Sideswipe Accident Model at Roundabouts

회전교차로 측면충돌 사고모형 개발

  • Park, Byung Ho (Department of Urban Engineering, Chungbuk National University) ;
  • Lim, Jin Kang (Department of Urban Engineering, Chungbuk National University) ;
  • Kim, Sung Ryong (Department of Urban Engineering, Chungbuk National University)
  • Received : 2014.12.02
  • Accepted : 2015.02.03
  • Published : 2015.02.28

Abstract

This study deals with the roundabout accidents. The goal of this study is to develop the sideswipe accident models at roundabout. In the pursuing the above, this study gives particular attentions to collecting the data of geometric structure and accidents of 54 roundabouts in Korea and developing the Poisson and negative binomial regression models. The main results are as follows. First, sideswipe accident is analyzed to be the highest frequency that is 39.5% of total accident data. Second, Poisson models which is statistically significant is developed. Finally, traffic volume per approach($X_1$), number of circulatory roadway($X_3$), operation of parking lot($X_4$) and width of circulatory roadway($X_6$) are adopted as the common variables. This study might be expected to give some implications to the accident research on the roundabout.

Keywords

References

  1. Ministry of Land, Infrastructure and Transport, "Roundabout Guideline", 2010.
  2. J. K. Lim, "Analysis of Transferring Effects from Rotary to Roundabout in Korea", Master's degree dissertation, University of Chungbuk , 2013.
  3. B. H. Park, J. K. Lim and H. Na, "Motorcycle Accident Model at Roundabout in Korea using ZAM", Journal of the Korean Society of Safety, Vol. 29, No. 3, pp. 107-113, 2014. https://doi.org/10.14346/JKOSOS.2014.29.3.107
  4. T. H. Beak and B. H. Park, "Accident Reduction Effects of Roundabout by Entering Volume and Number of Approach", Journal of the Korea Planners Association, International Journal of Highway Engineering, Vol. 49, No. 1, pp. 235-245, 2014. https://doi.org/10.17208/jkpa.2014.02.49.1.235
  5. H. Na and B. H. Park, "Accident Models of Circular Intersection by Cause Using ZAM", International Journal of Highway Engineering, Vol. 14, No 2, pp. 101-108, 2012. https://doi.org/10.7855/IJHE.2012.14.2.101
  6. K. S. Park, "Traffic Accident Models of Urban Circular Intersections by Operational Type", Ph. D. Dissertation, Chungbuk National University, 2011.
  7. L. H. Chiu, "The Development of Safety Performance Functions for Roundabouts in Wisconsin", Master's Degree Dissertation, University of Wisconsin , 2013.
  8. K. K. Dixon and J. Zheng, "Safety Performance for Roundabout Applications in Oregon", TRB 2013 Annual Meeting, 2011.
  9. S. Burns, L.M. Moreno, N. Saunier and K. Ismail, "Crash Severity Analysis at Roundabouts: A Case Sudy in Quebec, Canada", TRB 2014 Annual Meeting, 14-5636, 2014.
  10. S. Daniels, T. Brijs, E. Nuyts and G. Wets, "Extended Prediction Models for Crashes at Roundabout", Safety Science, Vol. 49, pp. 198-207, 2011. https://doi.org/10.1016/j.ssci.2010.07.016
  11. S. J. Lee, M. K. Park and B. H. Park, "Accident Models of Circular Intersections in Korea", Journal of the Korean Society of Safety, Vol. 29, No. 1, pp. 54-58, 2014. https://doi.org/10.14346/JKOSOS.2014.29.1.054
  12. D. McFadden "The Theory and Practice of Disaggregate Demand Forecasting for Various Modes of Urban Transportation", Berkeley, Institute of Transportation Studies, Working Paper No. 7623, 1976.
  13. S. K. Kang and H. C. Park, "A Correlation Estimation Between Accidents and Conflicts at Intersection", Bulletin of the Institute for industrial Science, Vol. 22, No. 1, pp. 345-354, 1999.
  14. S. T. Lee and M. S. Jang, "Relationship Analysis between Accidents and Conflicts for For-legged Signalized Intersection Using Traffic Conflict Technique", Proceedings of the KOR-KST Conference, pp. 1-5, 2002.
  15. H. S. Ann, "An Analysis of Roundabout Geometric Elements Influencing on Accidents", Master's degree dissertation, University of Seoul , 2014.
  16. B. H. Park, J. K. Lim and T. H. Beak, "Traffic Accident Models of Domestic Rotary by Day and Nighttime", Journal of The Korean Society of Safety, Vol 27, No 2, pp. 104-109, 2012.