U3, undercrossing Saarlandstraße

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  • U-Bahnline U3, Unterführung Saarlandstraße Hamburg

Year of completion


Type of intervention


Contracting authority

Hamburger Hochbahn AG



Type of structure

Railway bridge

Construction method

Lifting / assembly of prefabricated parts

Construction material of superstructure

Reinforced concrete, steel

Total length

43,18 m

Type of structural system

Mixed beam / plate system

Span lengths

21,59 m + 21,59 m

Construction height

1,35 m

Construction width

4,54 m

Services Grassl

Basic assessment, preliminary design, detailed design, planning for approval, construction planning, preparation of tendering, assistance for tendering, construction management, construction engineering and documentation, workshop planning, visualisation