The article considers the issues of impact of high-speed passenger traffic on the sections of JSC “Uzbekiston Temir Yillari” on removal of freight trains from the traffic schedule, the mutual aerodynamic influence of trains moving on adjacent tracks is investigated. In order to increase the tourist attractiveness of the republic and provide high-quality transport services to the population, it is planned to significantly increase the volume of passenger transportation by high-speed electric trains Afrosiyob. In the conditions of the projected increase in the size of freight traffic, this may lead to difficulties in passing trains through sections. In order to effectively use the capacity of the sections, in compliance with the conditions for ensuring the safety of train traffic, the possibility of simultaneous passage of freight trains of a passing or oncoming direction along the second main track when moving along the section of the Afrosiyob high-speed electric train is being considered.