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Longest road tunnel

Longest road tunnel
Who
Lærdal Tunnel
Where
Norway (Lærdal ,)
When
November 2000
The tunnel between Aurland and Lærdal on the main road between Bergen and Oslo, Norway, measures 24.5 km. (15.2 miles) in length. The two-lane  Lærdal Tunnel was ceremoniously opened by King Harald on November 27, 2000, and opened to the public in 2001. It cost a reported  $113.1 million to construct.