DISTRIBUTIONS OF QUEUE LENGTHS AT FIXED TIME TRAFFIC SIGNALS

This paper presents a new model which studies probability distributions of queue lengths at fixed time traffic signals. It extends Haight's model for Poisson arrivals that the arrival distribution during the effective red period is general and the headway between two successive departures is not less than the minimum departure headway. Moreover, the probability generating function of the queue length, at the end of the effective red period, is derived. The probabilities of the queue lengths, at the ends of the effective green, actual red and amber periods, are also obtained. Comparison is made with Haight's model. Lastly, a case study for the proposed model is reported.

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  • Corporate Authors:

    Elsevier

    The Boulevard, Langford Lane
    Kidlington, Oxford  United Kingdom  OX5 1GB
  • Authors:
    • Mung, GKS
    • Poon, ACK
    • Lam, WHK
  • Publication Date: 1996-12

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00728911
  • Record Type: Publication
  • Files: TRIS, ATRI
  • Created Date: Nov 12 1996 12:00AM