GSH Hagen–Hamm – Construction of the Bahnhofstraße railway overpass

Summary

The tender concerns replacing the existing railway level crossing in Bönen with a railway overpass on Bahnhofstraße as part of the major renovation of the Hagen–Hamm high-performance rail network. The structure will comprise five single-span railway overpass superstructures: trough bridges with orthotropic decks for tracks 3, 4 and 10, and rolled-steel-girder-in-concrete structures for tracks 1 and 2. The abutments will be founded on elevated bored piles; because of the high groundwater level, secant bored-pile walls will be used and will also serve as a watertight retaining system for the later road trough structure. The tender submission deadline is 11 November 2026 at 11:00, and the deadline for questions is 5 November 2026 at 11:00. The precise participation and tender requirements must be checked in the tender documents.