Wikipedia
T-Link
The T-Link is a road/bridge/tunnel project in Rogaland, Norway which took four years to build. It consists of the long Karmøy Tunnel, which connects the island of Karmøy with European Route E39 in Tysvær, and a section of road from a roundabout in the tunnel north to Haugesund. The project includes the long Tuastad Bridge, the long Husafjell Tunnel and the long Spannavarden Tunnel.
Construction work began in the autumn of 2009, with the opening of T-forbindelsen occurring in September 2013.