Studying the Effect of Coordination on the Drivers Behavior during Signal Change Intervals at a Typical Intersection in Tokyo, Japan ~ Detailed Methodology and Hypotheses

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The traffic flow at approaches to signalized intersections is determined by a multitude of factors. This results in randomness in the parameters that have to be estimated in order to calculate the signal change intervals. If factors influencing the distribution of these parameters can be identified, less safety margins may be feasible. In this way the approach capacity may be increased without compromising safety at the intersection. In this research, it is considered that the coordination of signals is a determining factor to set the signal change intervals. Thus, this research is an effort to study the effect of signal coordination and the arrival patterns generated from it on the driver’s behavior at the onset of yellow indication. It is hypothesized in this research that the vehicles generally require different signal change intervals in case of coordinated approaches compared to if the approaches were un-coordinated. Field surveys will be conducted in order to study the driver’s behavior under different conditions of coordination. After completing the extraction of data, analysis will be performed on various driver behavior parameters deemed essential for this study in order to establish the difference in the behavior of drivers for the two different cases of coordination and arrival patterns that were under observation. It is expected that the research results will lead to a potential to improve the signal coordination strategies and to achieve safe and efficient design for signal change intervals.

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1388-1395

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Wolfermann Axel, Influence of intergreen times on the capacity of signalized intersections, doctoral thesis, Department of Civil Engineering and Geodesy, Technical University Darmstadt, http://tuprints.ulb.tu-darmstadt.de/1962/, 2010.

Google Scholar

[2] Bonneson, J.A., Institute of Transportation Engineers, Making Intersections Safer: A Toolbox of Engineering Countermeasures to Reduce Red–Light Running, An Informational Report, Washington DC, 2003.

Google Scholar

[3] Perkins, S.R., and J.L. Harris, Traffic Conflict Characteristics: Accident Potential at Intersections, General Motors Corporation, Warren, Mich., 1967.

Google Scholar

[4] David S. Hurwitz, Application of Driver Behavior and Comprehension to Dilemma Zone Definition and Evaluation, Doctoral Thesis, Department of Civil and Environmental Engineering, University of Massachusetts, Amherst, 2009.

Google Scholar

[5] David S. Hurwitz, Application of Driver Behavior and Comprehension to Dilemma Zone Definition and Evaluation, Doctoral Thesis, Department of Civil and Environmental Engineering, University of Massachusetts, Amherst, 2009.

Google Scholar

[6] Keshuang Tang and Hideki Nakamura, Safety evaluation for intergreen intervals at signalized intersections based on probabilistic method, In Transportation Research Record: Journal of the Transportation Research Board, No. 2128, Transportation Research Board of the National Academies, Washington, D.C., pp.226-235, 2009.

DOI: 10.3141/2128-23

Google Scholar