The World's longest Road Tunnels
Country Tunnel Length Date of opening
Norway Laerdal 24 510 m 27.11.2000
China Zhongnanshan (2 tubes) 18 040 m 20.01.2007
Switzerland St. Gotthard / San Gottardo 2nd Röhre 16 918 m 05.09.1980
Austria Arlberg 13 972 m 01.12.1978
Taiwan Hsuehshan (twin tunnel + service) 12 942 m 16.06.2006
France - Italy Fréjus 12 898 m 12.07.1980
China Maijishan (2 tubes) 12 290 m 2009
France - Italy Mont-Blanc / Monte Bianco 11 611 m 19.07.1965
Norway Gudvanga 11 428 m 17.12.1991
China Baojiashan (2 tubes) 11 200 m 28.05.2009
Norway Folgefonn 11 150 m 15.06.2001
Japan Kan-etsu (south bound tube)
Kan-etsu (north bound tube)
11 055 m
10 926 m
1991
1985
China Gaoloushan (2 tubes) 11 200 m ?
Japan Hida (+emergency tunnel) 10 712 m 5.07.2008
Italy Gran Sasso d'Italia (East direction)
(West direction)
10 176 m
10 173 m
01.12.1984
1995
Austria Plabutsch (West tube) 10 085 m 17.12.2004
Norway Jondal 10 400 m 2012
France Duplex A86 10 000 m 2011*

* La première section du Duplex A86, entre Rueil-Malmaison et l’échangeur A13 est ouverte. The first section of the double deck tunnel has been opened. Length: 4 600 m.
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This page was last modified on November 26, 2009