Examination of Logical Trends in Traffic Conflicts and Traffic Accidents in the Context of Road Safety at Roundabouts

Abstract

The article presents results of testing of influence of design parameters on the road safety at roundabouts.Hypotheses about the influence of particular design parameters on the road safety were created and these were verified using traffic accident and traffic conflict data of roundabouts.This approach can help to define the safe extent of particular design parameters of a roundabout and increase the level of road safety consequently.