road safety

The paper examines a roundabout located in a residential district of Lviv city. The area has many attraction points, so traffic and pedestrian flow volumes are large. All approaches to the roundabout have unsignalized pedestrian crosswalks, three of which lack safety islands. Field studies were conducted on peak and off-peak periods, collecting primary indicators of traffic and pedestrian flows. Traffic flow delays were determined on the approaches to the roundabout under existing traffic conditions with the help of the PTV VISSIM software.

The paper presents the results of experimental studies of drivers` behavior when interacting with obstacles caused by parked vehicles. Today, parking cars on two-lane streets is a significant problem for drivers while driving as it creates obstacles. Drivers need to spot a parked car in time and perform a lane change maneuver. It affects the trajectories of vehicles and the functional state of the driver. The driver needs a certain amount of time to maneuver, which consists of the reaction time, the decision to change the lane, and the execution of the action.

The article deals with issues of administrative responsibility for violations committed by
drivers of vehicles and fixed with modern technical means of registration.
The analysis provides an opportunity to propose an author's vision of the effectiveness of
the use of administrative punishments for violating the Road Traffic Rules in Ukraine, as well
as their systematization on objects of illegal encroachment.

In the article the theoretical and practical aspects of legal regulation of Ukraine National Police units in the field of road safety. Analyzed administrative legal National Police under departmental regulations in the field of road safety issues and defined the ways of improving the regulatory framework.