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Cellular automata models of traffic flow along a highway containing a junction

Simon C. Benjamin·Neil F. Johnson·P. M. Hui
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Abstract

We examine various realistic generalizations of the basic cellular automaton model describing traffic flow along a highway. In particular, we introduce a {\em slow-to-start} rule which simulates a possible delay before a car pulls away from being stationary. Having discussed the case of a bare highway, we then consider the presence of a junction. We study the effects of acceleration, disorderness, and slow-to-start behavior on the queue length at the entrance to the highway. Interestingly, the junction's efficiency is {\it improved} by introducing disorderness along the highway, and by imposing a speed limit.

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Simon C. Benjamin, Neil F. Johnson, P. M. Hui. 1996-05-24. Cellular automata models of traffic flow along a highway containing a junction. https://doi.org/10.1088/0305-4470%2F29%2F12%2F018

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