The effects of green signal countdown timer and retiming of signal intervals on dilemma zone related crash risk at signalized intersections under heterogeneous traffic …

M Paul, I Ghosh, MM Haque - Safety science, 2022 - Elsevier
During yellow intervals, dilemma zones (DZ) often trigger red light violations (RLV) and
unexpected stoppings near stop lines, causing severe collisions at signalized intersections …

Impact of countdown timer on driving maneuvers after the yellow onset at signalized intersections: An empirical study in Changsha, China

K Long, Y Liu, LD Han - Safety science, 2013 - Elsevier
This study investigates the impact of countdown timer on driving maneuvers after the onset
of yellow at signalized intersections in China. Signal phasing and traffic operations were …

Innovative countermeasures for red light running prevention at signalized intersections: A driving simulator study

Q Hussain, WKM Alhajyaseen, K Brijs… - Accident Analysis & …, 2020 - Elsevier
The change interval, which includes the yellow and all-red times, plays a crucial role in the
safety and operation of signalized intersections. During this interval, drivers not only need to …

Safety evaluation of intersections with dynamic use of exit-lanes for left-turn using field data

J Zhao, Y Liu - Accident Analysis & Prevention, 2017 - Elsevier
As a newly proposed unconventional intersection design, the exit-lanes for left-turn (EFL)
intersection is found to be effective in increasing the intersection capacity with high level of …

Effects of countdown timers on driver behavior after the yellow onset at Chinese intersections

K Long, LD Han, Q Yang - Traffic injury prevention, 2011 - Taylor & Francis
Objectives: Few studies have focused on the effect of countdown timers at signalized
intersections in China, where such timers are widely deployed for their perceived benefits of …

Effects of digital countdown timer on intersection safety and efficiency: A systematic review

C Fu, Y Zhang, W Qi, S Cheng - Traffic injury prevention, 2016 - Taylor & Francis
Objective: To investigate the available evidence referring to the effectiveness of digital
countdown timers (DCTs) in improving the safety and operational efficiency of signalized …

[HTML][HTML] Modeling freight truck-related traffic crash hazards with uncertainties: A framework of interpretable Bayesian neural network with stochastic variational …

Q Yuan, H Lin, C Yu, C Yang - International Journal of Transportation …, 2023 - Elsevier
Due to the increasing demand for goods movement, externalities from freight mobility have
attracted much concern among local citizens and policymakers. Freight truck-related crash is …

An evaluation of the effectiveness of countermeasures for improving the safety of dilemma zones: A driving simulator study

A Calvi, C Petrella - Transportation research part F: traffic psychology and …, 2022 - Elsevier
The main objective of this driving simulator study is to analyze the behavior of the driver at
the start of the yellow signal of a signalized rural intersection and identify the most effective …

Modeling car-following behavior during queue discharge at signalized intersections with countdown timer

B Raveendran, TV Mathew, NR Velaga - Transportation letters, 2024 - Taylor & Francis
Countdown timers impact driver behavior significantly and are widely used at signalized
intersections in many countries. Literature shows potential vehicle class-specific temporal …

Investigation of environmental benefits of traffic signal countdown timers

M Kim, HK Kim - Transportation research part D: transport and …, 2020 - Elsevier
The traffic demands in major cities are increasing, causing significant congestion and
greenhouse gas (GHG) emissions around signalized intersections. Many researchers have …