Introduction. Bridges are important critical infrastructure facilities; they play a key role in economic development and ensure the security of regions and the state as a whole. During the period of martial law, bridges became an important element of the country's defense capability, as well as routes for humanitarian evacuation and export logistics. To make effective management decisions at the level of the State Agency for the Restoration and Development of Infrastructure of Ukraine in the field of bridge management, the Analytical Expert Bridge Management System (AESUM) software package is being implemented. Problem statement. In connection with the introduction of martial law in Ukraine, ensuring the proper functioning of the bridge sector has become of great social importance, since the availability of sustainable transport links allows to ensure the vital activity of the population and the functioning of the state under martial law. It is also important to improve the strategy of operation of transport facilities, taking into account the scientific and analytical apparatus of the AESUM software package. Objective. Implementation of an effective strategy for the operation of bridges on highways in order to plan financial resources for their repair and maintenance. Providing the general public with up-to-date statistical information on bridges from AESUM will be useful for scientific and practical purposes, and identifying certain analytical trends will allow to improve AESUM in terms of forming a strategy for the operation of transport facilities. Materials and methods. Analytical, statistical, system analysis. Results. The paper presents analytical and statistical information on transport facilities on public roads of national importance in the controlled territories of Ukraine as of the end of 2023. Certain trends have been identified and the technical condition of transport facilities has been focused on.

Introduction. Asphalt mixtures are one of the most widely used materials in road construction. For the production of these mixtures, mainly conditioned mineral materials are used – coarse aggregate, fine aggregate and filler, and bitumen is used as a binder. Mineral filer is an important component of the asphalt mixture, which plays a major role in ensuring the quality of asphalt mixtures. The specific surface area of mineral filler is about 90 % of the specific surface area of mineral materials in the asphalt mix. Mineral filler plays two roles in the asphalt mixture: it fills the pores between fine and coarse aggregates and structures the bitumen.

Introduction. The implementation of the Weighing in Motion System (WIM) in Ukraine has been started in compliance with the State Targeted Economic Program for the Development of Public Highways of State Importance in 2018-2022 and was aimed at preserving the road surface from damaging and reducing expenses for road maintenance. In order to ensure transparency in the field of state planning for the road construction, reconstruction and repair, Ukravtodor ensures the publication of up-to-date WIM information via interactive map http://bit.ly/wiminbrief and annual statistical reports. The paper describes an analysis of traffic volume coefficients based on WIM data. Problems. The need for improving the method of calculating of road pavement structures (non-rigid and rigid) reliability under existing traffic loads, taking into account the WIM data on traffic volume and traffic condition. Purpose. Clarification of traffic conditions and traffic loads on road pavement. Materials and method. Mathematical modelling using survey data. Results. Up-to-date traffic volume coefficients. Conclusions. The implementation of WIM System and WIM sites network expansion is a progressive way for traffic volume and traffic load monitoring and reducing destructive impact of overloaded vehicles on road pavement. WIM data is suitable for traffic load modelling loads and road pavement designing.