The relationship between the elapsed time from the onset of red signal until its violation and traffic accident occurrence in Abu Dhabi, UAE

Alghafli, Abdulla and Mohamad, Effendi and Zaidy, Ahmed Al (2021) The relationship between the elapsed time from the onset of red signal until its violation and traffic accident occurrence in Abu Dhabi, UAE. Safety, 7 (3). pp. 1-11. ISSN 2313-576X

[img] Text
THE RELATIONSHIP BETWEEN THE ELAPSED TIME FROM THE ONSET OF RED SIGNAL UNTIL ITS VIOLATION AND TRAFFIC ACCIDENT OCCURRENCE IN ABU DHABI, UAE.PDF
Download (267kB)

Abstract

Few studies have been carried out in UAE relating red light violations to a number of factors, such as speed limit violations, geometric design of the intersection, and the elapsed time from the onset of red signal until the time of the violation to the occurrence of the accident. This study bridges this gap by attempting to investigate the relationship between the elapsed time from the onset of red signal and the occurrence of the accident. To achieve this objective, Poisson’s regression, between occurrence of accident and elapsed time from the onset of red signal and the occurrence of the accident at various geometric designs of intersections (3-leg and 4-leg), was carried out. The research found that at 4-leg intersections, almost all red light violation related accidents occur between 1 to 2 s from onset of red light until its violation time. The research also showed that at 3-leg intersections, most of red light violation related accidents occur in less than 1 s from the onset of red light until violation time. It was also found that at lead lag signalized intersections, regardless of the type of the intersection, most accidents tend to occur between 2 to 3 s from the onset of red light.

Item Type: Article
Uncontrolled Keywords: Elapsed time from the onset of red signal, Logistic regression, Poisson’s regression, Red light violation
Divisions: Institute of Technology Management And Entrepreneurship
Depositing User: Sabariah Ismail
Date Deposited: 30 May 2022 11:06
Last Modified: 30 May 2022 17:02
URI: http://eprints.utem.edu.my/id/eprint/25956
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item