Road traffic safety-related changes introduced on T. Kościuszki and Królowej Jadwigi Streets in Dąbrowa Górnicza between 2006 and 2015

This article discusses the results of an analysis of road traffic safetyrelated changes introduced in T. Kościuszki and Królowej Jadwigi Streets in Dąbrowa Górnicza between 2006 and 2015. These changes were caused by the redevelopment and traffic reorganization at two intersections on T. Kościuszki Street and one intersection on Królowej Jadwigi Street. Previously, the traffic flow through these intersections was controlled by means of road signs. Since then, traffic lights have been installed at two of them, while the third one has been converted into a single-lane roundabout.