List of tunnels in Norway

This list of tunnels in Norway includes any road, rail or waterway tunnel in Norway.

There are over 900 road tunnels in Norway with total length exceeding 750 km. [1][dead link]

The longest road tunnels (>7 km, with opening year and length):

Name Opening Year Length (m)
Lærdal Tunnel 2000 24,509
Ryfylke Tunnel 2019 14,400
Gudvanga Tunnel 1991 11,428
Folgefonna Tunnel 2001 11,150
Toven Tunnel 2014 10,665
Jondal Tunnel 2012 10,400
Mælefjell Tunnel 2019 9354
Lyshorn Tunnel 2022 9260
Korgfjell Tunnel 2005 8530
Steigen Tunnel 1991 8079
Bømlafjord Tunnel 2000 7888
Eiksund Tunnel 2008 7765
Svartis Tunnel 1986 7615
Høyanger Tunnel 1982 7543
Vallavik Tunnel 1985 7510
Åkrafjord Tunnel 2000 7400

The longest subsea road tunnels (see also List of subsea tunnels in Norway):

Name Opening Year Length (m) Depth (-m)
Ryfylke Tunnel 2019 14,400 292
Karmøy Tunnel 2013 8900 139
Bømlafjord Tunnel 2000 7888 260
Eiksund Tunnel 2008 7765 287
Oslofjord Tunnel 2000 7230 134
North Cape Tunnel 1999 6871 212
Byfjord Tunnel 1992 5875 223
Hitra Tunnel 1994 5645 264
Hundvåg Tunnel 2020 5500 94.5

The longest railway tunnels:

Name Opening Year Length (m)
Blix Tunnel 2022 19,500
Romerike Tunnel 1999 14,580
Holmestrandsporten 2016 12,385
Lieråsen Tunnel 1973 10,723
Finse Tunnel 1993 10,600
Kvineshei Tunnel 1943 9065
Hægebostad Tunnel 1943 8474
Trollkona Tunnel 1987 8043
Ulriken Tunnel 1964 7670
Majorstuen-Hasle

Oslo Metro line 5

1966–1987 7060