Removable lightweight aluminium structure, 60 m width, 40 m clear span gate, which is meant to shelter helicopters. The bridge crane has a lifting capability of 20 kN.
The building combines three structural types: timber, steel and reinforced concrete. It has a cantilevered deck of 14 meters above the river bed area.
Steel structure for a stiff portal frame 25 meters height, 30 m width.
Trussed structure with a clear span of 60 meters.
Light steel structure, heavily braced to withstand extreme wind speed