Skip to main content

Norway’s long tunnel looks set to beat records

Norway looks set to retain its position as a leader in tunnelling with the project moving forward to build a new link connecting the city of Stavanger with Bokn. This 27km road tunnel is being designed to carry four lanes of traffic, which would make it the world’s longest underwater road tunnel. It will also be the world’s longest four lane tunnel as well as the world’s deepest road tunnel, dropping around 385-390m below sea level. The Rogaland Fixed Link will form part of the E39 route, connecting Kristia
September 19, 2016 Read time: 2 mins
Norway looks set to retain its position as a leader in tunnelling with the project moving forward to build a new link connecting the city of Stavanger with Bokn. This 27km road tunnel is being designed to carry four lanes of traffic, which would make it the world’s longest underwater road tunnel. It will also be the world’s longest four lane tunnel as well as the world’s deepest road tunnel, dropping around 385-390m below sea level. The Rogaland Fixed Link will form part of the E39 route, connecting Kristiansand, Stavanger, Haugesund and Bergen in the south of Norway.

Also known as the Rogfast, the tunnel runs from Harestad in Randaberg to Arsvågen in Bokn. In addition to the main tunnel there will additional 4km link to the island of Kvitsøy. Once the tunnel is open, it will shorten the journey time between Stavanger and Norway’s second city, Bergen.

The project forms part of a plan by the Norwegian Government to improve road links in the country and to construct bridges and tunnels so that drivers no longer have to use ferries or take long detours. The project is being planned by Norconsult and the tunnel is expected to cost in the region of €1.5-€1.6 billion to build, with tolls paying back a chunk of the construction costs. The link is expected to open to traffic in 2025 or 2026.

Related Content

  • Philippines bridge project receiving Chinese assistance?
    November 16, 2016
    Plans are moving forward with regard to the Iloilo-Guimaras-Negros Bridge in the Philippines. Building the 13.2km bridge is expected to cost up to US$457 million and take three years to be completed once the construction gets underway. The bridge will be built in the Visayas Region of the Philippines and would link a number of islands, replacing the ferry services in use at present. Chinese expertise may be employed to help design and construct the link while South Korean sources could deliver a portion of
  • Istanbul to get new underwater tunnel by 2015
    November 8, 2013
    A new underwater tunnel being created in Istanbul, Turkey will dramatically reduce journey times between two sides of the mega city. The €957.34 million Avrasya Tunnel (Eurasia Tunnel) will connect Kazlicesme on the European side to Goztepe in the Anatolian side via a 15 minute car journey which currently takes around 100 minutes. Situated around 106 metres underwater, the Avrasya Tunnel will be the world's sixth biggest tunnel. It will be based on two storeys of two lanes each, and will be used by aroun
  • Positive finding for tunnel solution in Malta
    May 2, 2012
    A preliminary study on the proposed tunnel connecting the islands of Malta and Gozo has been carried out by Mott Macdonald. Mott Macdonald’s preliminary analysis of the Malta-Gozo undersea road link suggests that it would take 5-7 years to build a tunnel between the two islands. This report suggests a cost of €156-€492 million for a single bore three-lane tunnel on the shortest practical alignment route. Potentially, the project could be co-financed by the EU under the Cohesion Fund if a road tunnel link be
  • Norway’s Blakkesrud Bridge to remain closed
    November 24, 2022
    The wooden bridge, which has undergone inspection, is one of a dozen or so wooden bridges closed after the collapse of the Tretten Bridge in August.