Motorway A1, Norderelbbrücke K6, overall project

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  • A1, Norderelbebrücke K6, Gesamtmaßnahme Hamburg

Year of completion


Type of intervention


Contracting authority

Freie und Hansestadt Hamburg


Cable stayed bridge with two pylons supporting a central girder. The height of the pylons is 62.46 m. Each pylon carries eight cables each with a diameter of 112 mm. The replacement work included changes of the suspension with new cables and pylons.



Type of structure

Road bridge

Construction method

Temporary accommodation frame

Construction material of superstructure

Reinforced concrete, steel

Total length

411,00 m

Type of structural system

Cable-stayed bridge

Span lengths

31,00 m + 64,00 m + 172,00 m + 64,00 m + 80,00 m

Construction height

2,90 m

Construction width

30,74 m

Services Grassl

Preliminary design, detailed design, planning for approval, construction planning, preparation of tendering, workshop planning, verification analysis, expert report, building inspection, damage analyses, feasibility studies