The analysis of accident count data for a number of Auckland, New Zealand intersections is described. The results reveal considerable variation in the variability of accident counts, inconsistent with the "Poisson assumption", upon which accident data analysis is generally based. The practical implications of the results and a procedure for taking proper account of variations in the variability of accident counts are discussed. (Author/TRRL)

  • Availability:
  • Corporate Authors:

    Pergamon Press, Incorporated

    Headington Hill Hall
    Oxford OX30BW,    
  • Authors:
    • Nicholson, A J
  • Publication Date: 1985-2

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00396804
  • Record Type: Publication
  • Source Agency: Transport Research Laboratory
  • Report/Paper Numbers: HS-038 757
  • Files: HSL, ITRD, TRIS
  • Created Date: Jan 31 1986 12:00AM