The Influence of Countdown Timers on the Traffic Safety of Pedestrians and Vehicles at the Signalized Intersection

Sobota, Aleksander; Kłos, Marcin Jacek; Karoń, Grzegorz

doi:10.1007/978-3-319-43991-4_2

Cited by 12 publications

(7 citation statements)

References 6 publications

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“…This is consistent with other research [12,38,44,47]. The results of the research on the red and amber signal are similarly confirmed by previous studies [26,30,31,[37][38][39][40]47]. An increase in the number of entries during the red and amber signals was also observed in Płock.…”

Section: Red Light Violationsupporting

confidence: 92%

“…In a study carried out in Zabrze (Poland) it was observed that disabling the GSCT increases the number of vehicles entering the intersection during the amber signal and at the beginning of the red signal [40]. Research in [41] concerned the influence of a pedestrian SCT (PSCT) on driver's behavior.…”

Section: Entering On Amber Signalmentioning

confidence: 99%

“…A team from the Silesian University of Technology in Poland researched PSCTs [40]. The research was carried out in Zabrze.…”

Section: Pedestrian Passing On Flashing Greenmentioning

confidence: 99%

“…In Poland, the inclusion of a PSCT reduced the number of entrances at the beginning of the red signal but resulted in pedestrians to intrude on the crossing at the end of the red signal [40].…”

Section: Pedestrian Red-light Violationsmentioning

confidence: 99%

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Analysis of the Impact of Countdown Signal Timers on Driving Behavior and Road Safety

et al. 2021

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This article describes the safety and effectiveness issues related to signal countdown timers (SCT). These devices are used in many countries around the world. The impact of these devices on road safety and the effectiveness of traffic lights is presented. During a literature review, more than 18 aspects of device use were recognized. The research involved measurements carried out at three intersections in Płock (Poland). The initial and final period of the green signal for vehicles was analyzed. Headways, incidences of vehicles passing through after the end of the green signal, and red-light violations were examined. Additionally, a fuel consumption analysis and a case study of a road crash in Szczecin (Poland) are presented. Problems related to signal countdown timers working during traffic light failure are described. The research shows different influences of signal countdown timers at various intersections. It was observed that SCTs increase the number of red-light violations and during the red-amber signal. On the other hand, the number of entries during the amber signal with SCTs is lower. A literature review also indicated that the use of SCT causes a reduction of start-up time (positive impact) and increases vehicle speed (negative impact). The article concludes that SCTs do not always fulfill their role in improving road safety and control efficiency. Conclusions can address various stakeholders, including drivers, road authorities, and traffic engineers.

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Section: Red Light Violationsupporting

confidence: 92%

Section: Entering On Amber Signalmentioning

confidence: 99%

“…A team from the Silesian University of Technology in Poland researched PSCTs [40]. The research was carried out in Zabrze.…”

Section: Pedestrian Passing On Flashing Greenmentioning

confidence: 99%

Section: Pedestrian Red-light Violationsmentioning

confidence: 99%

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Analysis of the Impact of Countdown Signal Timers on Driving Behavior and Road Safety

et al. 2021

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“…This technology displays the remaining time for the red signal to the driver. Psychologically, this comforts the driver [82] and ensures higher safety by reducing traffic entry on the red light [83][84][85]. However, some studies have found that countdown timers actually increase the occurrence of RLR [86,87] because a longer countdown timer may induce driver aggression, resulting in traffic violations [14].…”

Section: B Countdown Timersmentioning

confidence: 99%

A Review on Drivers’ Red Light Running Behavior Predictions and Technology Based Countermeasures

Komol

Pinnow²,

Elhenawy

et al. 2022

IEEE Access

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Red light running at signalised intersections is a growing road safety issue worldwide, leading to the rapid development of advanced intelligent transportation technologies and countermeasures. However, existing studies have yet to summarise and present the effect of these technology-based innovations in improving safety. This paper represents a comprehensive review of red-light running behaviour prediction methodologies and technology-based countermeasures. Specifically, the major focus of this study is to provide a comprehensive review on two streams of literature targeting red-light running and stop-and-go behaviour at signalised intersection -(1) studies focusing on modelling and predicting the red-light running and stop-and-go related driver behaviour and (2) studies focusing on the effectiveness of different technologybased countermeasures which combat such unsafe behaviour. The study provides a systematic guide to assist researchers and stakeholders in understanding how to best identify red-light running and stop-and-go associated driving behaviour and subsequently implement countermeasures to combat such risky behaviour and improve the associated safety. INDEX TERMSRed-light running; Stop-go at yellow onset; Dilemma zone; Intersection; Behaviour prediction; Statistical and Machine learning models, Countermeasures.

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Evaluation of Changes in Drivers Behaviour Due to Introduction of Countdown Timers at Signalized Intersections Using UAV Data

Pamuła

Kłos

2020

Nodes in Transport Networks – Research, Data Analysis and Modelling

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The Influence of Countdown Timers on the Traffic Safety of Pedestrians and Vehicles at the Signalized Intersection

Cited by 12 publications

References 6 publications

Analysis of the Impact of Countdown Signal Timers on Driving Behavior and Road Safety

Analysis of the Impact of Countdown Signal Timers on Driving Behavior and Road Safety

A Review on Drivers’ Red Light Running Behavior Predictions and Technology Based Countermeasures

Evaluation of Changes in Drivers Behaviour Due to Introduction of Countdown Timers at Signalized Intersections Using UAV Data

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