![]()  | 
        Road
        Tunnels in Iceland Edited by: Eugenio A. Merzagora 12th revision  January 2018  | 
    
| Tunnel | Length (m)  | 
        Date of opening | Region | Notes | Road | 
| Vestfjarðagöng | 9 113 | 09.1996 | WP | Under Breiðadals- and Botnsheiði between Ísafjörður, Önundarfjörður and Súgandafjörður. Triple junction in the middle (with road signal "vajningsplikt". Longest section: 3500 m, two lanes. Diversions: One lane | 60&65 | 
| Norðfjörður | 7 908 | 11.11.2017 | EA | Norðfjörður  Eskifjörður. Replacing single lane Oddsskarð tunnel | 92 | 
| Vaðlaheiðargöng | 7 400 | 2018 | NE | Eyjafjörður - Fnjóskadalur | 1 | 
| Ólafsfjörður (Héðinsfjarðargöng-I) | 7 140 | 02.10.2010 | NE | Natural part 6 930 m + Héðinsfjarðar portal 144 m + Ólafsfjörður portal 66 m | 82 | 
| Fáskrúðsfjarðargöng | 5 850 | 09.09.2005 | EA | Reydarfjörður - Faskrúdsfjörður | 96 | 
| Hvalfjarðargöng | 5 770 | 01.07.1998 | HF-WE | Subsea tunnel, -165 m | 1 | 
| Bolungarvikurgöng (Óshlið) | 5 435 | 25.09.2010 | WP | Natural part: 5 165 m + Hnifsdalur portal 140 m + Bolungarvik portal 130 m | 61 | 
| Siglufjörður (Héðinsfjarðargöng-II) | 3 888 | 02.10.2010 | NE | Natural part 3 642 m + Siglufjörður portal 132 m+ Héðinsfjarðar portal 114 m | 82 | 
| Múlagöng | 3 400 | 01.03.1991 | NE | Single lane. Ólafsfjarðarmúli between Dalvík and Ólafsfjörður | 82 | 
| Almannaskarð | 1 308 | 24.06.2005 | EA - SO | Lón  Hornafjörður. | 1 | 
| Husarvikurhöfði | 943 | 2017 | NE | ||
| Stákagöng | 793 | 1967 | NW | Single lane. Siglufjörður | 76 | 
| Oddsskarð | 640 | 1977 | EA | Single lane. Between Eskifjörður and Norðfjörður | 92 | 
| Arnardalshamar | 30 | 1948 | WP | Ísafjörður - Súðavík | 61 | 
| Tunnel projects | Length (m)  | 
        Date of opening | Region | Notes | Road | 
| Dynjandisheiði | 10 800 | > 2020 ? | WP | Vatnsdalur - Dynjandisvogur | 60 | 
| Öxnadalsheiði | 10 700 | > 2020 ? | EA | Bakkasel - Heiðarsporður | 1 | 
| Tröllatunguheiði | 9 400 | > 2020 ? | WP - WE | Bakkafjall - Gilsfjörður | 60&61 | 
| Hellisheiði | 8 400 | > 2020 ? | SO | Near Hveragerði | 1 | 
| Mjóifjörður - Slenjudalur | 6 800 | > 2020 ? | EA | 92&953 | |
| Vopnafjörður - Hérað | 6 300 | > 2020 ? | EA | 917 | |
| Seyðisfjörður - Mjóifjörður | 5 300 | > 2020 ? | EA | 93&953 | |
| Arnarfjörður - Dýrafjörður | 5 100 | > 2020? | WP | 60 | |
| Fáskrúðfjörður - Stöðvarfjörður | 4 800 | > 2020 ? | EA | 96 | |
| Staðarsveit  Kolgrafafjörður | 4 500 | > 2020 ? | WE | 54 | |
| Eyrarfjall í Djúpi | 4 100 | > 2020 ? | WP | Ísafjarðardjúp | 61 | 
| Mjóifjörður - Norðfjörður | 3 900 | > 2020 ? | EA | 92&953 | |
| Klettsháls | 3 800 | > 2020 ? | WP | Skálmardalur - Kollafjörður | 60 | 
| Stöðvarfjörður - Breiðdalsvík | 3 800 | > 2020 ? | EA | 96 | |
| Ísafjörður - Súðavík | 2 700 | > 2020 ? | WP | 61 | |
| Brattabrekka | 1 800 | > 2020 ? | WE | Dalir- Borgarfjörður | 60 | 
| Reynisfjall | 1 700 | > 2020 ? | SO | Vík - Mýrdalur | 1 | 
Warm thanks to: Ragnar Jóhannesson, Christer Magnusson
Vegagerðin: Veggöng á Íslandi (Information from the Public Roads
Administration)
Legenda:
Red: under
costruction
Pink: in
project
Green:
abandoned
* : nickname
Legenda:
Regions in Iceland / Regioni in Islanda / Landen aus Island/
Regions en Islande 
| Region | Main city | |
| HF | Hofudborgarsvaedi | Reykjavik | 
| SN | Suðurnes | Keflavik | 
| WE | West | Borgarnes | 
| WP | West Peninsula | Isafjörður | 
| NW | Northwest | Sauðarkrókur | 
| NE | Northeast | Akureyri | 
| EA | East | Egilsstadir | 
| SO | South | Selfoss | 
Legenda: Old Car Plates, Provinces and Regions in Iceland
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Comments and questions to: Eugenio A. Merzagora
© 2016. Copying from the data pages is not allowed without adding the source name: "The World's longest Tunnel Page"
This page was last modified on January 28, 2018