Germany – Catenary's construction works – NSB 3. Baustufe - Gleisbau Streckengleis

The 1st construction phase of the Cologne North-South City Rail leads underground from Breslauer Platz to Marktstraße (approx. 3,900 m), while the 2nd construction phase branches off underground behind the Bonner Wall stop, following the course of the 1st construction phase, emerges at the surface before Rheinuferstraße and connects to the existing route (approx. 772 m). The section designated as the 3rd construction phase connects to the above-ground Marktstraße stop, which was already created as part of the 1st construction phase, runs above ground and ends after approx. 2,100 m at the Bonn distributor. The final stop (Arnoldshöhe) is located north of the Süd distributor circle, resulting in a track of approx. 1,950 m.