Abstract: Linear and nonlinear multivariate statistical analyses are applied to determine how the types of accidents that occur on heavily used freeways in Southern California are related both to the flow of traffic and to weather ...

Abstract: This research involves the development of a tool that can be used to assess the changes in traffic safety tendencies that result from changes in traffic flow. The tool uses data from single inductive loop detectors, ...

Abstract: This study addresses safety issues associated with the operation of freeway high‐occupancy vehicle (HOV) lanes that are not separated by physical barriers from adjacent, general‐purpose traffic lanes. Accident frequencies ...