Skip to main content

Norway’s landmark tunnel project

The Danish consultant Cowi is working on a study for Norway’s Rogfast Tunnel, which will be the world's longest and deepest tunnel. The 25km tunnel is planned to open to traffic in 2021. It will cost some €1.08 billion to construct. Cowi has landed contracts for preliminary studies but is also keen to take on a portion of detailed planning.
June 26, 2012 Read time: 1 min
The Danish consultant 2349 COWI is working on a study for Norway’s Rogfast Tunnel, which will be the world's longest and deepest tunnel. The 25km tunnel is planned to open to traffic in 2021. It will cost some €1.08 billion to construct. Cowi has landed contracts for preliminary studies but is also keen to take on a portion of detailed planning.

For more information on companies in this article

Related Content

  • Companies line up for Norway’s Rogfast project at Kvitsøy
    November 27, 2018
    Five companies have expressed an interest in the technically challenging €315 million Kvitsøy section of Norway’s major road and tunnel project Rogfast.
  • Norway mega-tunnel being planned
    October 10, 2016
    Norway is now drawing up plans for a road tunnel mega project. The Rogfast tunnel will be record beating link when it is complete as it will run for a total of 27km. This will make it the longest road tunnel ever constructed and at depths reaching 390m below sea level, also the world’s deepest. The route runs from Randaberg, close to the city of Stavanger, to Bokn, in Rogaland, with an additional spur connecting to the island of Kvitsøy. The first stages of the construction work are expected to commence in
  • Norway’s massive Rogfast project
    January 31, 2025
    Norway’s massive Rogfast tunnel project will boost connectivity.
  • Norway moves toward more E39 coastal road improvements
    April 4, 2019
    Norway is working on plans to make more of the major north-south E39 coastal route a ferry-free highway, coasting €35.3 billion, according to media. In Norway, the trans-European route 39 is part national road system and is developed and maintained by the public roads administration. It runs for 1,330km along the coast from Klett just south of Trondheim to Nørresundby. Norway’s E39 is mostly a two-lane undivided road with only relatively short sections near Stavanger, Trondheim and Bergen being motorw