Analysing driver’s decision in dilemma zone at signalized intersections under disordered traffic conditions
Delay in the decision-making process of stop or go during the amber phase of the signal cycle often leads to abrupt hard deceleration or red light violations at signalized intersections. The indecisiveness or the dilemma in decision making often results in compromised safety of the road users. The present study attempts to analyze the driver’s behavior in order to make the decision of stop or go and developed a binary logistic regression model while considering different traffic behavior parameters exhibited and observed after the onset of the amber phase. Empirical vehicular trajectory data from three signalized intersections covering 121 signal cycles and 1347 vehicles are used in the study. The study presents two dilemma zone identification models based on distance from the stop line, focusing on easy-to-use and static driver assistance and dynamic-realtime driver assistance systems. Both the models are observed to show good fit and prediction accuracy. The models are validated internally and externally for their adaptability in the field. The effect of different traffic parameters on the dilemma zone is explored, and a possible real-time application of the dynamic model as a driver assistance system in decision-making is explored.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/13698478
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Supplemental Notes:
- © 2022 Elsevier Ltd. All rights reserved. Abstract reprinted with permission of Elsevier.
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Authors:
- Chauhan, Ritvik
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0000-0003-1053-8536
- Dhamaniya, Ashish
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0000-0003-3430-9949
- Arkatkar, Shriniwas
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0000-0002-1804-9465
- Publication Date: 2022-8
Language
- English
Media Info
- Media Type: Web
- Features: References;
- Pagination: pp 222-235
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Serial:
- Transportation Research Part F: Traffic Psychology and Behaviour
- Volume: 89
- Issue Number: 0
- Publisher: Elsevier
- ISSN: 1369-8478
- Serial URL: http://www.sciencedirect.com/science/journal/13698478
Subject/Index Terms
- TRT Terms: Decision making; Dilemma zone; Driver performance; Driver support systems; Signalized intersections
- Subject Areas: Highways; Operations and Traffic Management; Safety and Human Factors;
Filing Info
- Accession Number: 01851800
- Record Type: Publication
- Files: TRIS
- Created Date: Jul 18 2022 4:50PM