Ensuring secure transport infrastructure in supply chains

Ensuring transport security is a priority for any developed country. The article considers one of the constituent elements of the transport security system – technical tools that ensure the safety of transport infrastructure facilities in supply chains. To improve the safety of transport infrastructure, an effective measure is the application of a process approach to the development of management decisions with the determination of reliability and functional safety indicators throughout the life cycle of infrastructure facilities. It has been established that determining the cost of the life cycle of infrastructure facilities makes it possible to rationally plan measures for their repair and maintenance for the long-term perspective of their operation. In particular, methodological approaches and the results of calculating the life cycle cost of railway sections of transport infrastructure, on the condition of which the level of security in supply chains directly depends, are presented.