The entire Ryfast project with a total of three tunnels was opened on 22.04.2020. Including the Solbakk tunnel which was built by Marti AS. The tunnel runs 290 m below sea level, which making it the deepest underwater road tunnel in the world. The Solbakk tunnel was already opened on 31.12.2019. The tunnel was opened by the Minister of Transportation, Mr Knut Arild Hareide, from his office. Cutting of the ribbon, and the various speeches were live broadcasted on Facebook and various digital channels. Now the entire route is open.