Motorway A7, 4th tube Elbe tunnel
Year of completion
2002
Type of intervention
New construction
Contracting authority
Freie und Hansestadt Hamburg - BSU
Description
Ramp south: open trough structure, width 14.50 - 32.00 m Tunnel north and south in open construction method: box frame with sectional coverage by operational building, width: approximately 14.00 m Central tunnel: tunnel frame with lining segments diameter > 12.25 m
Location
Hamburg
Type of structure
Road tunnel
Construction method
Shield tunneling method
Total length
3.390,00 m
Construction width
14,20 m
Construction material
Reinforced concrete
Services
Basic assessment, preliminary design, detailed design, preparation of tendering, construction supervision
Services provided by engineering consortium
