How Do They Do It - World longest road tunnel in Norway (From Discovery Channel)

Discovery Channel, How Do They Do It - Lærdal Tunnel in Norway.
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From Wikipedia, the free encyclopedia

Lærdal Tunnel (Norwegian: Lærdalstunnelen) is a 24.51-kilometre (15.23 mi) long road tunnel connecting Lærdal and Aurland in Sogn og Fjordane, Norway and located approximately 175--200 kilometres (109--120 mi) north-east of Bergen. It is the longest road tunnel in the world succeeding the Gotthard Road Tunnel. The tunnel carries two lanes of European Route E16 and represents the final link on the new main highway connecting Oslo and Bergen without ferry connections and difficult mountain crossings during winter.
In 1975, the Parliament of Norway decided that the main road between Oslo and Bergen would run via Filefjell. In 1992, Parliament confirmed that decision, took a further decision that the road should run through a tunnel between Laerdal and Aurland and passed legislation to build the tunnel. Construction started in 1995 and the tunnel opened in 2000. It cost 1,082 million Norwegian krone ($113.1M USD)

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