Projects
South tube: 2440 m (25.05.1957)
| Country | Tunnel | Length | Date of opening | Notes |
| Japan | Tokyo Aqua | 9 583 m | 18.12.1997 | 2 bored tubes Tokyo Bay. 2nd tube: 9576 m (-50 m) |
| China | Changxing | 8 950 m | 31.10.2009 | 2 bored tubes. Shanghai Yangtse river tunnel (-65 m). Chongming -Changxing link |
| Norway | Bømlafjord | 7 931 m | 28.12.2000 | E 39 Stavanger - Bergen (-262.5 m) |
| Norway | Eiksund | 7 797 m | 23.02.2008 | Ørsta - Hareid. The World's deepest road tunnel (-287 m) |
| Norway | Karmöy | 7 720 m | 05.2013 | Karmøysund and Førdesfjord (T-connection -133 m) |
| Norway | Oslofjord | 7 390 m | 29.06.2000 | Fjord crossing near Oslo (-134 m) |
| Norway | Nordkapp | 6 875 m | 15.06.1999 | Ev. 69, Magerøysundet, Finnmark (-150 m) |
| The Netherlands | Westerschelde | 6 650 m | 14.03.2003 | 2 tubes (-65 m). Shield. Ellewoutsdijk - Terneuzen |
| China | Qing - Huang | 6 170 m | 30.06.2011 | 2 tubes. Jiaozhou Bay, Qingdao City. |
| Faroe Islands | Nordoyatunnilin | 6 100 m | 29.04.2006 | Eysturöy - Borðöy (-150 m) |
| China | Xiamen Xiang | 5 960 m | 2010 | Fujian province. 2 tubes, 3 lanes each + service tunnel. (-68 m) |
| Norway | Byfjord | 5 875 m | 30.11.1992 | E39, Randaberg - Rennesøy, Rogaland (-223 m) |
| Iceland | Hvalfjarðargöng | 5 770 m | 11.07.1998 | Hvalfjörð (-165 m) |
| Norway | Finnøy | 5 766 m | 30.10.2009 | Rennesøy - Finnøy + a 1450 m long tunnel to Talgje (-150 m) |
| Norway | Atlanterhav (Averøy) | 5 727 m | 19.12.2009 | Rv. 67 Møre og Romsdal (-245 m) |
| Norway | Hitra | 5 645 m | 08.12.1994 | Rv. 714 Sør-Trøndelag.The World's deepest subaqueous tunnel (-264 m) |
| Turkey | Eurasia | 5 400 m | 2015 | Double deck tunnel, under Bosphorus (-106.4 m) |
| Norway | Frøya | 5 305 m | 23.06.2000 | Rv. 714 Hitra - Frøya (-164 m) |
| Norway | Freifjord | 5 086 m | 1992 | Rv. 70, Kristiansund, Møre og Romsdal (-130 m) |
| Faroe Islands | Vágatunnilin | 4 940 m | 10.12.2002 | Vestmannasund (-104.7 m) |
| Australia | Clem Jones | 4 800 m | 16.03.2010 | Under Brisbane river (-60 m) |
| Norway | Mastrafjord | 4 424 m | 30.11.1992 | E39 Randaberg - Rennesøy (-132 m) |
| Norway | Valderøy | 4 222 m | 1987 | Rv 658 Ellingsøy - Valderøy (-137 m) |
| Norway | Halsnöy | 4 120 m | 08.03.2008 | (-138 m) |
| Norway | Godøy | 3 844 m | 1988 | Rv 658 Møre og Romsdal (-153 m) |
| Norway | Hvaler | 3 751 m | 1989 | Rv. 108, Hvaler, Østfold (-120 m) |
| China | Wuhan Changjiang | 3 609 m | 28.12.2008 | Yang Tze River. Three tubes, one for subway |
| Norway | Ellingsøy | 3 520 m | 1987 | Rv. 658, Ellingsøyfjorden (-144 m) |
| Denmark | Drogden | 3 520 m | 01.07.2000 | 20 x 176 m immersed road- and railway tunnel. Øresund, Denmark - Sweden |
| Norway | Tromsøysund | 3 500 m | 3.12.1994 | 2 tubes Tromsøya, Troms (-102 m) |
| Japan | Kanmon | 3 461 m | 1958 | Kanmon Strait |
| Australia | Burnley | 3 400 m | 2000 | Melbourne |
| Norway | Ibestad | 3 396 m | 02.12.2000 | Rv. 848 Andørja - Rolla, Troms (-112 m) |
| Norway | Sløverfjord | 3 337 m | 1997 | E 10 Austvågøya, Nordland (-120 m) |
| South Korea | Pusan Koje-do | 3 300 m | 2009 | Started 2004. World's deepest immersed tunnel (-50 m) |
| United Kingdom | Mersey Queensway | 3 237 m | 18.07.1934 | One tube, 4 lanes (13.4 m diameter of shield). Mersey River, Liverpool |
| Germany | Elbtunnel, 4. Röhre | 3 101 m | 29.10.2002 | Elbe River, Hamburg. Shield |
| Sweden | Muskö | 2 960 m | 1964 | Skramsösundet (-65 m) |
| Norway | Vardø | 2 890 m | 1982 | E 75, Finnmark. Norway's first subaqueous tunnel (-88 m) |
| China | Waihuan(Taihelu) | 2 880 m | 21.06.2003 | Huangpu River, Shanghai. 3 tubes, 8 lanes. 736 m immersed |
| China | Shangzhong | 2 802 m | 23.01.2009 | 2 tubes. Huangpu river |
| China | Fuxing Donglu (East Fuxing) | 2 785 m | 09.2004 | Huangpu river, Shanghai. Immersed part 1214 m (-21 m). 2 levels |
| USA | Brooklyn Battery tunnel | 2 779 m | 25.05.1950 | 2 tubes (Shield). East River, New York |
| China | Dapu Lu | 2 761 m | 1970 | 2 tubes. Shield. Under Huangpujiang river in south west Shanghai |
| Norway | Fannefjord | 2 743 m | 1990 | Rv 64, near Molde (-101 m) |
| China | Da Lian | 2 700 m | 2004 | 2 tubes. Huangpu river. Immersed part: 1275 m |
| Germany | Elb | 2 653 m | 1975 | Elbe River, Hamburg (8 x 132 m immersed part) |
| Norway | Rya | 2 660 m | 29.09.2011 | Rv. 858 near Tromsö (-87 m) |
| USA | Holland | 2 608 m | 13.11.1927 | 2 tubes (shield, -28 m). Hudson River, New York - New Jersey Map |
| China | Xiangyin | 2 606 m | 12.2005 | 2 tubes. Huangpu river. Puxi-Pudong |
| Belgium | Leopold II° -Sainctelette | 2 600 m | 1977 | Bruxelles, second tube opened in 1986 |
| USA | Ted Williams | 2 600 m | 15.12.1995 | I90 Massachusetts Turnpike extension, Boston (12 x 99 m immersed) |
| USA | Lincoln | 2 504 m | 22.12.1937 | 3 tubes (shield). Hudson
River, New York. North tube: 2281 m (01.02.1945) South tube: 2440 m (25.05.1957) |
| United Kingdom | Mersey Kingsway | 2 483 m | 24.06.1971 | 2 bored tubes. Mersey River , Liverpool |
| Faroe Islands | Hovstunilin | 2 450 m | 20.11.2007 | Between Öravík and Hov on Suðuröy |
| The Netherlands | Roer | 2 400 m | 18.02.2008 | 2 tubes. Immersed tunnel under Roer river, A73 |
| Argentina | Hernandarias | 2 345 m | 13.12.1969 | Paranà river, Santa Fe (-29.51 m). Immersed |
| USA | Baltimore Harbour | 2 332 m | 11.1957 | I895, Baltimore. 520 m immersed part |
| Norway | Flekkerøy | 2 327 m | 1989 | Rv 457 near Kristiansand (-101 m) |
| USA | Hampton Roads | 2 280 m | 1976 | I 764 Virginia (-33 m). 2 immersed tubes |
| Australia | Sydney Harbour | 2 280 m | 08.1992 | 8 x 122 m immersed part |
| China | Yan'an Donglu | 2 261 m | 01.05.1989 | 2 tubes under Huangpujiang River. Shield construction |
| Japan | Osakaho Sakishima | 2 200 m | 1997 | Road and subway, Osaka. 1033 m immersed part |
| China | 2nd Yan'an Donglu | 2 193 m | 1996 | 2 tubes under Huangpujiang River. Shield construction |
| USA | Fort McHenry | 2 184 m | 23.11.1995 | I95. Baltimore. 1 650 m immersed part |
| Japan | Tamagawa | 2 170 m | 21.12.1994 | Tama River. Bay-shore Route. 12 x 130 m immersed |
| Norway | Maursund | 2 122 m | 1991 | Rv 866, Skjervøy, Finnmark |
| China | Eastern Harbour | 2 100 m | 09.1989 | Hong Kong. 1860 m immersed part |
| Norway | Bjorøy | 2 012 m | 1996 | Fv 207 near Bergen (-88 m) |
List of the longest Road Tunnels in: |
Subaqueous road tunnels < 2 000 m Subaqueous railway tunnels |
| Country | Tunnel | Length | Date of opening | Notes |
| Norway | Rogfast | > 25 000 m | ? | E 39 near Stavanger (-360 m). 2 tubes |
| Norway | Solbakk | 14 100 m | ? | (-285 m). Near Stavanger. 2 tubes. Start of work 2013 |
| Faroe | Sandöy | 12 000 m | ? | Between Streymöy and Sandöy |
| Norway | Hundvåg | 4 700 m | ? | Rv. 13 Stavanger (-115 m). 2 tubes |
| Chile | Mapocho river | 4 000 m | ? | 2 tubes. Bellavista - Vivaceta |
| Sweden | Österleden | 3 500 m | Under Saltsjön and Djurgårdsbrunnsviken, Stockholm | |
| Greece | Maliakos | 3 350 m | ? | E 75. Immersed |
| Norway | Hidrasund | 2 875 m | ? | (-125 m). |
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This page was last modified on November 25, 2012