As part of the contract for the reconstruction of track systems with accompanying infrastructure on the E-59 railway line on the Rokietnica – Wronki section, i.e. a 35.14 km long section, which is part of the Poznań Główny – Szczecin Główny railway line, the modernisation covered the track surface, overhead contact line, power supply, repair and modernisation of engineering structures, as well as the reconstruction of platforms, rail-road crossings and the construction of new drainage. Budimex rebuilt 77 km of railway track, 74 km of overhead contact line, 2 railway stations – Szamotuły and Wronki, 3 stops – Pamiątkowo, Baborówko and Pęckowo, as well as 10 platforms with small architecture and adapting them to the needs of people with reduced mobility. The general contractor also made 2 crossings under the tracks, Szamotuły and Wronki. 18 railway and road bridges and viaducts and 19 rail-road crossings were modernized. Budimex carried out track works with new traction equipment, using its own machinery. The contract also included the construction of a modern, technically advanced bridge over the Warta River in Wronki, with a length of 193 m. The Rokietnica-Wronki section is another advanced project of strategic importance for the entire national rail transport. The E-59 line is part of the Trans-European Transport Network. The implementation of this investment was primarily aimed at increasing the speed of passenger traffic to 160 km per hour, increasing safety at road and rail intersections, reducing the costs of operation and maintenance of railway infrastructure, and above all, increasing the attractiveness of the transport offer for passengers by shortening travel time, increasing travel comfort and eliminating architectural barriers for people with reduced mobility.