Daily problems affecting citizens, not only in Pec, but also in other cities in the Republic of Kosovo, are closely linked to urban mobility, which have played a very important role in recent years. The citizens are faced with various problems, a large number of vehicles, low road network communication capacity, lack of adequate signalization and many other problems. The long columns of vehicles they encounter daily, especially in peak hours on the road segments, consistently come to an unhappy one and lead to dissatisfaction of the car drivers. To address these problems, they must use a broad network traffic programming that is based on appropriate strategies, infrastructures and policy solutions to be considered as an effective tool for solving problems in urban traffic. Special attention should be paid to checking the intersection (with or without light signaling), because if these intersections are well designed, they can show improvement in traffic. In fact, crossroads of road networks are those in which there are conflicts between different traffic waves, leading to delays and accidents, reducing service levels and traffic safety in these areas. Traffic leaders and experts in Peja have been working on the development of road infrastructure in the municipality for years, but the number of inhabitants has risen and the number of vehicles that adversely affects the functionality of road communications has increased. Identification and description of the problem, the increase in the number of vehicles in the town of Peja affected the reduction of capacity and service levels, reduced vehicle speed, a large number of accidents and a decrease in the level of safety. After analyzing the current situation, the best solution for solving the problem of vehicle movement in the city of Pec will be proposed. In this regard, it is important to analyze the capacity and level of service on the roads to identify the key factors that affect it, and then intervene to improve them. The purpose of the research, the main purpose of the master's thesis is to study and compile the characteristics and level of service of the intersection at the level of illumination and the circular intersection. In this thesis will be treated: 1. Roofs in the level without a signal of illumination, 2. Levels of transitions with illuminated signaling and 3. Circular passages (circular crossroads).