Motorway A7, 8-lane extension, noise protection tunnel Altona

Year of completion

In progress

Type of intervention

New construction

Contracting authority

DEGES

Client

Bundesrepublik Deutschland

Location

Hamburg

Type of structure

Road tunnel

Construction method

Milan method

Total length

2.180,00 m

Construction width

51,70 m

Construction material

Prestressed concrete, reinforced concrete

Architect

Lang Hugger Rampp München

Services Grassl

Basic assessment, preliminary design, detailed design, planning for approval, preparation of tendering, economic efficiency calculation , visualisation, building information modelling

Services provided by engineering consortium