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The benefits and disbenefits of traffic in pre-signalised intersections

The benefits and disbenefits of traffic in pre-signalised intersections
The benefits and disbenefits of traffic in pre-signalised intersections
The need to provide efficient public transport services in urban areas has led to the implementation of bus priority measures in many congested cities. Much interest has recently centered on priority at signal controlled junctions, including the concept of pre-signals, where traffic signals are installed at or near the end of a with-flow bus lane to provide buses with priority access to the downstream junction. Although a number of pre-signals have now been installed in the UK, particularly in London, there has been very little published research into the analysis of benefits and disbenefits to both buses and non-priority vehicles at pre-signalised intersections. This paper addresses these points through the development of analytical procedures which allow pre-implementation evaluation of specific categories of pre-signals.
benefits, bus lanes, bus priority, disbenefits, london, pre-signals, traffic signal preemption
0080434304
89-98
Pergamon
Wu, J.
5a0119e5-a760-4ff5-90b9-ec69926ce501
Hounsell, N.B.
54781702-9b09-4fb7-8d9e-f0b7833731e5
Wu, J.
5a0119e5-a760-4ff5-90b9-ec69926ce501
Hounsell, N.B.
54781702-9b09-4fb7-8d9e-f0b7833731e5

Wu, J. and Hounsell, N.B. (1998) The benefits and disbenefits of traffic in pre-signalised intersections. In Proceedings of the 3rd IMA International Conference on Mathematics in Transport Planning and Control, Cardiff, 1-3 April 1998. Pergamon. pp. 89-98 .

Record type: Conference or Workshop Item (Paper)

Abstract

The need to provide efficient public transport services in urban areas has led to the implementation of bus priority measures in many congested cities. Much interest has recently centered on priority at signal controlled junctions, including the concept of pre-signals, where traffic signals are installed at or near the end of a with-flow bus lane to provide buses with priority access to the downstream junction. Although a number of pre-signals have now been installed in the UK, particularly in London, there has been very little published research into the analysis of benefits and disbenefits to both buses and non-priority vehicles at pre-signalised intersections. This paper addresses these points through the development of analytical procedures which allow pre-implementation evaluation of specific categories of pre-signals.

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More information

Published date: 1998
Keywords: benefits, bus lanes, bus priority, disbenefits, london, pre-signals, traffic signal preemption

Identifiers

Local EPrints ID: 75045
URI: http://eprints.soton.ac.uk/id/eprint/75045
ISBN: 0080434304
PURE UUID: e60b73c1-35e1-439b-b754-ac2d0f0f653f

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Date deposited: 11 Mar 2010
Last modified: 22 Jul 2022 17:16

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Contributors

Author: J. Wu
Author: N.B. Hounsell

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