Photo: COWI

Immersed tunnels 

Selection of projects showing the range of consultancy services provided by COWI within immersed tunnels
Busan - Geoje Immersed Tunnel, Korea (pdf)
Limerick Immersed Tunnel, Ireland (pdf) 
Bjørvika Immersed Tunnel, Norway (pdf)
Bosphorus Tube Crossing (pdf)
Copenhagen Harbour Tunnel (pdf)
Thessaloniki Submerged Tunnel, Greece (pdf)
Fehmarn Belt. Tunnel Feasibility Study (pdf)
Fourth Victoria Harbour Immersed Tunnel, Hong Kong (pdf)
Øresund Link. Denmark Sweden (pdf)
Preveza - Aktio Crossing, Greece (pdf)
Conwy Tunnel, Wales (pdf)
Great Belt Tunnel. Tender Design of Immersed Tunnels (pdf)
Guldborgsund Tunnel (pdf)

The pages show a selection of both ongoing and completed projects
Photo: COWI