POLICE EFFECTS ON ACCIDENT RISKS AT T-JUNCTIONS

This paper discusses the effects of the traffic police on gap acceptance behaviour at 5-junctions, and uses a simulation model of vehicle conflicts to evaluate these effects in terms of risk. It is shown that the police can have direct effects on risk by making the turning driver more cautious (either by overt police presence or by the use of warning signs) and indirect effects by making the perceptual task of the turning driver easier (by reducing the speed and the distribution of speeds of approaching major road vehicles). /Author/TRRL/

  • Availability:
  • Corporate Authors:

    Printerhall Limited

    29 Newmart Street
    London W1P 3PE,   England 
  • Authors:
    • Cooper, D F
    • McDowell, MRC
  • Publication Date: 1977-10

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00170344
  • Record Type: Publication
  • Source Agency: Transport and Road Research Laboratory (TRRL)
  • Report/Paper Numbers: Analytic
  • Files: ITRD, TRIS
  • Created Date: Jun 28 1978 12:00AM