North-South urban railway

Year of completion

In progress

Type of intervention

New construction

Contracting authority

KVB Kölner Verkehrsbetriebe AG



Type of structure

Railway tunnel

Construction method

Shield tunneling method

Total length

3.900,00 m

Construction width

8,10 m

Construction material

Precast concrete, reinforced concrete

Services Grassl

Static constructive checks: Dr.-Ing. Michael Mündecke, Prof. Dr.-Ing. Peter Mark