Carrying out, in 2026, special inspections of railway engineering structures identified on railway lines No. 137, 286, 290, 291, 337, and 786, aimed at assessing the current technical condition of these structures and determining the feasibility of upgrading the operational parameters of the railway lines—specifically axle load and train speeds—at each site; and, on this basis, preparing bills of quantities for repair works and cost estimates.

PKP Polskie Linie Kolejowe S.A.