Traffic flow through multi-lane tollbooths on a toll highway

Kazuhito Komada and Takashi Nagatani

Physica A: Statistical Mechanics and its Applications, 2010, vol. 389, issue 11, 2268-2279

Abstract: We study the traffic states and queuing occurring in traffic flow on a toll highway with multi-lane tollgates. The traffic states change with increasing density and varying number of tollgates. When the manual-collection vehicles sort themselves into the tollgates, the queues occur just in front of the tollgates if the vehicular density is higher than a critical value. The queuing in front of tollgates is induced by the competition between the lane expansion and slowdown effects. When the lane expansion effect is superior to the slowdown effect, no queuing occurs. We derive the fundamental diagrams (current–density diagrams) for the traffic flow on the toll highway. The current saturates at the nearest tollgate at a low density and the saturation extends to the next-nearest tollgate with increasing density.

Keywords: Vehicular dynamics; Traffic jam; Toll road; Dynamical phase transition; Queue (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (7)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:389:y:2010:i:11:p:2268-2279

DOI: 10.1016/j.physa.2010.01.041

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