A review of spatial approaches in road safety

A Ziakopoulos, G Yannis - Accident Analysis & Prevention, 2020 - Elsevier
Spatial analyses of crashes have been adopted in road safety for decades in order to
determine how crashes are affected by neighboring locations, how the influence of …

Macro-level vulnerable road users crash analysis: A Bayesian joint modeling approach of frequency and proportion

Q Cai, M Abdel-Aty, J Lee - Accident Analysis & Prevention, 2017 - Elsevier
This study aims at contributing to the literature on pedestrian and bicyclist safety by building
on the conventional count regression models to explore exogenous factors affecting …

Traffic conflict models to evaluate the safety of signalized intersections at the cycle level

M Essa, T Sayed - Transportation research part C: emerging technologies, 2018 - Elsevier
The safety of signalized intersections has often been evaluated at an aggregate level
relating collisions to annual traffic volume and the geometric characteristics of the …

Approach-level real-time crash risk analysis for signalized intersections

J Yuan, M Abdel-Aty - Accident Analysis & Prevention, 2018 - Elsevier
Intersections are among the most dangerous roadway facilities due to the complex traffic
conflicting movements and frequent stop-and-go traffic. However, previous intersection …

[HTML][HTML] GIS-based spatiotemporal analysis for road traffic crashes; in support of sustainable transportation Planning

S Mohammed, AH Alkhereibi, A Abulibdeh… - Transportation research …, 2023 - Elsevier
Road traffic crashes pose a significant challenge worldwide, necessitating increased efforts
to reduce them and promote sustainable transport systems. This study aimed to investigate …

Full Bayesian conflict-based models for real time safety evaluation of signalized intersections

M Essa, T Sayed - Accident Analysis & Prevention, 2019 - Elsevier
Existing advanced traffic management and emerging connected vehicles (CVs) technology
can generate considerable amount of data on vehicle positions and trajectories. This data …

Effects of crash warning systems on rear-end crash avoidance behavior under fog conditions

Y Wu, M Abdel-Aty, J Park, J Zhu - Transportation research part C …, 2018 - Elsevier
Reduced visibility conditions increase both the probability of rear-end crash occurrences
and their severity. Crash warning systems that employ data from connected vehicles have …

Applying machine learning and google street view to explore effects of drivers' visual environment on traffic safety

Q Cai, M Abdel-Aty, O Zheng, Y Wu - Transportation research part C …, 2022 - Elsevier
This study aims to explore the effects of drivers' visual environment on speeding crashes by
using different machine learning techniques. To obtain the data of drivers' visual …

Changes in traffic crash patterns: Before and after the outbreak of COVID-19 in Florida

J Lee, H Liu, M Abdel-Aty - Accident Analysis & Prevention, 2023 - Elsevier
In the twentieth year of the twenty-first century, humanity is facing an unprecedented global
crisis owing to the COVID-19 pandemic. It has brought about drastic changes in the way we …

Developing an algorithm to assess the rear-end collision risk under fog conditions using real-time data

Y Wu, M Abdel-Aty, Q Cai, J Lee, J Park - Transportation Research Part C …, 2018 - Elsevier
This study aims to propose a new algorithm to evaluate the rear-end collision risk under fog
conditions considering reduced visibility. The proposed algorithm compares the safe …