Motorway A1, 6-lane extension, construction K1.09

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  • BW K1.09 im Zug des 6-streifigen Ausbaus der A1 Hamburg

Year of completion


Type of intervention

New construction

Contracting authority

Freie und Hansestadt Hamburg


Bundesrepublik Deutschland



Type of structure

Road bridge

Construction method

Falsework / support structure

Construction material of superstructure

Masonry, prestressed concrete, reinforced concrete

Total length

29,00 m

Type of structural system

Plate girder

Span lengths

29,30 m

Construction height

1,50 m

Construction width

11,80 m

Services Grassl

Preliminary design, detailed design, preparation of tendering, assistance for tendering, technical examination