Gudvanga Tunnel
Located in the Sogn og Fjordane county in southwestern Norway, the Gudvangatunnelen or Gudvangentunnelen is one of the longest road tunnels in the country.
The tunnel is asphalted and links the villages of Gudvangen and Flåm. The tunnel carries two lanes of the asphalted European Route E16. It’s 11,428 metres (7.1 mi) long and was opened on 17 December 1991.