Start of construction: December 2006
Construction volume (value of our services): 455 M EUR
In order to improve the local public transportation system, the state capital of Duesseldorf has made the decision to expand the so-called core section of the Wehrhahn Line as an underground city railway line, replacing 5 aboveground streetcar lines. The new double-track tunnel section enhances the sustainable attractiveness of the local public transportation system and maintains the ability of improvements in urban development and miscellaneous traffic engineering in rail and track construction.
Construction volume (value of our services): 140 M EUR
Construction of a noise control enclosure including control and safety technology, plus maintenance for ten years