Multimodal transport terminals are the elements of transport systems that ensure the interaction of enterprises of various modes of transport. The effective functioning of transport terminals significantly affects the efficiency of the material flow servicing in a supply chain and the sustainability of the whole transport system. The paper proposes an approach to determine the optimal parameters of production resources in multimodal transport terminals, based on numerical computer simulations of technological operations in a transport terminal for the given parameters of incoming and outgoing material flows. The practical use of the proposed approach is shown on the example of the Amur Harbor cargo area of the Dnipro River Port.

The Covid-19 pandemic impact all public spheres of city inhabitants' lives, also changed the conditions of travel-ing by public transport, especially in the field of personal passenger safety. The introduced limits on people in public transport vehicles and the need to maintain social distancing or cover the mouth and nose in a public transport vehicle - for various reasons - have been met with different understanding by users. The question then arose: are passengers actually complying with the rules of the pandemic when traveling by tram or bus? The paper attempts to assess the behavior of passengers, based on the opinions of people who observe these behav-iors in their daily work, driving public transport vehicles. For this purpose, a survey was carried out among bus and tram drivers of the main public transport operator in Krakow. On the basis of 334 fulfilled questionnaires, it was found that - according to the drivers - passengers often quite freely approach the limits of people in vehicles, and often do not respect the social distancing, especially when alighting and boarding. However, what is opti-mistic, the drivers highly assessed their own safety when performing their official duties - which is extremely important in the context of ensuring the continuity of public transport during a pandemic. Only 10% of drivers considered that the current solutions to protect passengers (and drivers themselves) are sufficient, therefore they called for an increase in the scope of protective measures: an increase in the number of public transport courses (to keep existing passengers), the obligatory use of protective masks (instead of ineffective loosely obligation to cover the face and nose), or the introduction of closed driver cabins in buses (as in trams). The obtained re-search results are of a cognitive nature, they can be a supplement to the travel studies at this specific time. They can also provide support in taking action in the case of a return of the Covid-19 pandemic or similar incidents in the future.

The COVID-19 pandemic is completely changing the transport customs of city residents. It has decreased the number of travels and has affected changes in the division of transport means. This article presents a case study of the city of Warsaw, attempting to describe the process of changes in the use of public transport in daily trips in the following months of the pandemic. Statistical data on the public transport offer, number of passengers, and tickets sold in 2017–2021, which are available in monthly and annual bulletins issued by the public transport organizer, were used. The knowledge base was supplemented with the results of surveys conducted among the city’s residents. The obtained data were organized and analyzed using descriptive statistics methods. The study findings reveal that the lower use of public transport for travel during the COVID-19 pandemic is mainly due to the imposed limits on the number of passengers and is also linked to changes in the structure of the tickets purchased, especially a significant decrease in the sale of long-distance tickets, which implies the loss of a significant number of most valuable, regular users. It was also observed that the appraisal of public transport did not deteriorate, which allowed to expect with optimism the return of passengers after the pandemic. Therefore, a package of possible steps to be taken to restore confidence in public transport and to enable return of lost passengers is presented. The results of the analyses show how easily passengers can be lost and why it is so important to ensure the functioning of public transport even in crisis situations such as a pandemic. These results can also be applied in transport policy updates.

In this paper, we present the effect of making too many private car journeys on city transport systems. A sustainable approach for the development of transport infrastructure is needed, which takes into account local conditions and needs, especially for areas with a high density of origins and destinations. The criteria for evaluating public transport and bicycle transport are presented, which, if acceptable to city residents, may lead to changes in transportation behaviors and, thus, a more efficient use of transport in daily travels. Factors affecting the mode of transport choice include the duration of particular stages of a journey, such as reaching the location where the first ride commences/driving from the travel origin, waiting for a vehicle (bus journeys) or ride/drive, and reaching the travel destination of the last ride/drive. Additionally, the possibility of using a car and having a seasonal ticket for public transport were taken into account. In this study, the results of detailed travel research in the Polish city of Tarnow were used. It has been proven that the low share of public transport in daily travels is due, among other things, to excessive time to reach a stop and due to walking to journey destinations, whereas the low share of cycling is mainly due to a lack of comfort and safe cycling infrastructure.

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