owner

construction and information technologies department of geneva district - switzerland

project

• highway crossing of lake geneva with a high bridge
• general ring concept with 6.5 km tunnels on one side and underwater shoring on the other side

T engineering tasks

• conceptual design
• faisability studies
• preliminary studies with foundation conceptsm,
• statical and dynamical pre-design

structural description

• total length of the crossing: 4.5 km
• multispan cable stayed bridge on a total length of 3’000 m with 450 m spans
• suspended alternative - main span 1’300 m

calendrier

studies 2010-2011