Problem: The occurrence and outcome of traffic crashes have long been recognized as
complex events involving interactions between many factors, including the roadway, driver …

To reduce injuries in road crashes, better understanding is needed between the relationship
of injury severity and risk factors. This study seeks to identify the contributing factors affecting …

This paper describes the use of ordered probit models to examine the risk of different injury
levels sustained under all crash types, two-vehicle crashes, and single-vehicle crashes. The …

Collisions between heavy trucks and passenger cars are a major concern because of the
severity of injuries. This research has two objectives. One is to examine the impact of various …

Problem: Motorcycles constitute about 19% of all motorized vehicles in Singapore and are
generally overrepresented in traffic accidents, accounting for 40% of total fatalities. Method …

The existing studies on drivers' injury severity include numerous statistical models that
assess potential factors affecting the level of injury. These models should address specific …

Road crashes are a leading cause of death and serious injuries both developed and
developing countries. Intersections are recognized as being among the most hazardous …

Many studies have shown that intersections are among the most dangerous locations of a
roadway network. Therefore, there is a need to understand the factors that contribute to …

The extant traffic safety research literature includes numerous examples of studies that
assess those factors affecting the degree of injury sustained by crash-involved motor vehicle …

Work zone safety remains a priority to the Federal Highway Administration, State Highway
Departments, highway engineers, and the traveling public. Work zones create a hospitable …