Szukana fraza: [Abstrakt = "This paper discusses the use of optimization methods in planning the location and layout of passing sidings on a single\-track railway line to accommodate increased traffic load. A simple optimization model is presented and a means for taking into account the characteristics of the track layout within the constraints of the model are presented. Based on an analysis of the Poznań Wschód\-Wągrowiec section of railway line no. 356, the practical applicability of this method for adapting infrastructure to traffic needs is demonstrated."]