Milutin Barača Street, located in the western part of the center of Rijeka City, even by it’s characteristics and representative historical buildings very interesting has presently very neglected infrastructure. This master thesis covers the gravitational zone of Milutina Barača Street with the purpose of proposing possible solutions for arranging traffic infrastructure with respect to the planned changes in wider road network. The task is to fulfill the functionality of the space and enable safe movement of all traffic participants. For this purpose, analyzes of the current condition of the zone and Milutina Barača Street were conducted, which identified the main problems that threaten safe movement in the zone. In addition, an analysis of the current design of the new state road DC403 was conducted. Its influence on the flow of traffic in Milutina Barača Street was considered and the redistribution of traffic load in the zone was determined. Different solutions for main intersections on DC 403 were tested (including different roundabout types) which provided insight into the justification of the choice of the planned intersection and the connecting road DC403. Two solutions for the reconstruction of traffic infrastructure in the Milutina Barača Street were analysed; with an emphasis on solving the problem of illegal parking and with an emphasis on arranging areas intended for non-motorized traffic. By evaluating the solutions using the selected criterias, the optimal reconstruction solution was choosen. Optimal solution was based on a better organisation of non-motorized traffic infrastructure with satisfied conditions of organized parking spaces. The conducted analyzes and offered solutions for the reconstruction of Milutina Barača Street determined the possible development of the zone and the improvement of the overall traffic system.