This study identifies and compares the significant factors affecting pedestrian crash injury
severity at signalized and unsignalized intersections. The factors explored include geometric …

In recent years there have been numerous studies that have sought to understand the
factors that determine the frequency of accidents on roadway segments over some period of …

In adverse driving conditions, such as inclement weather and/or complex terrain, trucks are
often involved in single-vehicle (SV) accidents in addition to multi-vehicle (MV) accidents …

This study focuses on developing crash injury severity analysis models for a mountainous
freeway section. In addition to the data obtained from crash reports, real-time traffic and …

There is a great necessity to understand the endogenous and exogenous mechanism of
how male and female driver characteristics determine the crash severity. Consequently, this …

A large body of previous literature has used a variety of count-data modeling techniques to
study factors that affect the frequency of highway accidents over some time period on …

Crashes occurring on rural two-lane highways are more likely to result in severe driver
incapacitating injuries and fatalities. In this study, mixed logit models are developed to …

While there have been many studies analyzing crash severity, few studies have accounted
for unobserved heterogeneity and compared different crash severity models. The objective …

Introduction: While improved safety is a highly cited potential benefit of autonomous vehicles
(AVs), at the same time a frequently cited concern is the new safety challenges that AVs …

Standard multinomial logit (MNL) and mixed logit (MXL) models are developed to estimate
the degree of influence that bicyclist, driver, motor vehicle, geometric, environmental, and …