This article describes the capabilities of the PTV Vissim program in modeling traffic flows. The foundations of the development of the model of the regulated intersection are described on the example of the central intersection formed by the intersection of "A Navoi" and at-Termizi streets of the city of Termiz. In this, the sequence of setting the traffic light cycle and phases in the formation of the intersection model is shown. Conducting practical training classes for students using modern software tools increases the possibility of using computer tools in the educational process and improves the quality of education.