The sustainable functioning of the road transport system of any city is inextricably linked with the rational use of road infrastructure. The article deals with the problem of irrational use of road infrastructure and increased transport delays when vehicles are left on the roadway, using the example of Tyumen. In a scientific study, a simulation of traffic flow on a two-lane section of the street was carried out. The PTV Vissim software was used to obtain the results. The dependence of the influence of transport demand on the average delay time when one lane is blocked by stationary vehicles is obtained. The consequences abandonment of unattended cars on the roadway are described. Approaches to solving the problem are proposed. The results can be used by municipalities to effectively manage the process of using road infrastructure, and the results can also be used by scientific organizations for research in the field of traffic management.

Keywords: traffic, simulation, parking, unattended vehicle, lane occupancy

Public bus transport is an important part of the life of most residents of the city. The age of a city bus affects its safety, efficiency and competitiveness. Based on the above, the life cycle of buses needs to be managed. The purpose of the study is to analyze the life cycle of urban buses and develop management solutions. The research period is from 2012 to 2022. The place of collection of information is Tyumen. The uneven renewal of rolling stock can lead to a significant financial annual burden on the city budget. The experience of the functioning of the urban transport system has shown the demand for the use of buses of particularly large and high capacity. Such a management decision helps to increase the comfort of passengers and increase the level of road safety. The dependence of the influence of extensive bus renovation on the share of budget expenditures in Tyumen is presented. It is proposed to distribute the annual cost of buying new buses evenly. It is necessary to strive for an equilibrium system, when planning an extensive development path for the urban public transport system. The methodology of this research can be used by legislative and executive authorities when planning the city budget.

Keywords: urban transport system, city bus, life cycle of urban buses, public transport

In this paper, the importance of transport networks for the development of the country's economy is considered. It is determined that at the same time, a huge number of heterogeneous factors affect the functioning of transport networks. In this case, in order to optimize transportation processes, it is necessary to have information about the state of the road network in advance. Geoinformation systems are an effective tool for presenting data of this kind, which allow storing and processing spatial and related attribute data. The author proposes a technique for geoinformation mapping of road conditions using the open OSM project. Openstreetmap provides access to up-to-date geographical information, as well as software tools for data processing. The paper defines the type and levels of damage to the roadway, a geoinformation project has been developed, which reflects the main types of damage to the roadway of a section of the road network.

Keywords: geoinformation system, geoinformation mapping, road network, OpenStreetMap

The article is devoted to the peculiarities and problems of the formation of transport mobility of the cities of the North and the Arctic of Russia. The analysis of the state of the issue, the methodology and the results of the study are presented. Data collection was carried out by means of the questionnaire the sample was 1002 people. According to the results of the study, the degree of use of individual passenger cars, public bus transport, bicycle transport, means of individual mobility (scooter, segways, gyro scooter, monowheel) by the population in the cities of the North and the Arctic was determined.The consequences of the impact of restrictions on movement associated with the Covid-19 pandemic on the degree of use of various vehicles have been revealed. It has been found that respondents use personal and public transport to a greater extent to move around the city. Seasonal conditions have almost no effect on the structure of urban mobility. Prerequisites for the growth of the use of personal motor transport have been identified. The results of this study can be used to improve and manage the transport service system in the cities of the North and the Arctic.

Keywords: urban mobility, public transport, survey, urban transport system

The development of modern cities is inextricably linked with the development of the urban transport system. Research of the choosing probability the residents transportation methods in the city is necessary for the correct decision-making by specialists. The article considers the probability indicator of choosing a method and means of transportation. The analysis takes into account the remoteness of the place of work (study) from the place of residence of a resident of the city. The data are the results of a survey of 1,562 respondents in Tyumen and their mobility. It is assumed that the provision of territories with socio-economic infrastructure affects the mobility structure of the city's population. The more objects of attraction in an urban area, the less likely it is to use personal cars. The research methodology is proposed to be used for making managerial decisions in the field of urban logistics and transport planning.

Keywords: urban transport system, transportation mode choice, survey, public transport

A model of interaction between a railway and a seaport has been developed in the presence of a governing body. Interaction functions are described for the proposed model, analytical solutions for the static model are found, and the simulation speed is compared without and with the use of analytics. Next, a dynamic model is considered and an algorithm for finding an equilibrium for this model is proposed. The subsequent use of parallel programming methods will make it possible to plan interaction in this model to a better extent.

Keywords: mathematical model, simulation modeling, Stackelberg equilibrium, hierarchical game, mixed transportation, railway transport, port