Vestfjarðagöng (Icelandic pronunciation: [ˈvɛstˌfjarðaˌkœyŋk] ⓘ, regionally also [-ˌkœŋk], lit.

It has a length of 9.1 km (6 mi) and was opened in September 1996.

Much of the rest of the tunnel has only one lane with passing places, with traffic light control at curved sections to avoid collisions.

It was frequently blocked by snow and prone to avalanches.

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