Kattwyk Bridge Hamburg
Deck bridge made of prefabricated composite beams
Bridge structure as a continuous girder in composite construction.
Welded I-beams with top chords concreted on top as reinforced concrete partial prefab sections with cast-in-place concrete completion of the roadway slab.
Bridge length: 571.45 m
Span: 25.50 – 31.50 m
Construction height: 1.10 m
Bridge width: 10.30 m
Bridge class: LM71 and SW2, SW0
Steel S355 J2+N: 625 t
Hentschke Bau GmbH
02625 Bautzen, Germany
Donges manufactures and delivers the entire steel structure, including corrosion protection.
Construction period 2015