ANALYSIS OF AN POTENTIAL ACCIDENT RISK USING CARGO COMMERCIAL VEHICLE PROBE DATA

Abstract

In this research, we try to construct a method for grasping a process of a potential accident risk using probe data for Meihan Expressway (bypass of route 25) where traffic accidents caused by excessive speed occur frequently. Binomial logistic regression analysis was applied to the extraction of intervals inducing potential accident risk. As a result, it became clear that the point where the difference in the speed transition exists on the upstream side of the actual accident frequently occurring section compared to the safety traveling and traveling with a high potential accident risk.