Justification of implementing self-regulating roundabouts on the urban road network of the city

Introduction. In the modern world, the transport infrastructure of cities faces significant challenges related to the growth of traffic intensity, congestion and the need to ensure road safety. Among the wide range of engineering solutions and technologies aimed at solving these problems, it is worth highlighting the issue of justifying the choice of planning solutions in places of the highest concentration of traffic flows - transport hubs. International experience shows that the construction of roundabouts is one of the ways to optimize traffic, reduce congestion and improve road safety. Therefore, it is important to consider this type of planning solutions for transport hubs in terms of the feasibility of their use on the city's street and road network.