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 16 942 m 05.09.1980
Austria Arlberg (Length in 1978: 13 972 m) 15 516 m 01.12.1978
Turkey Mount Ovit (2 tubes. Start of work 13.05.2012) 14 700 m 2015
Norway Solbakk (2 tubes). Subsea tunnel project near Stavanger. Start of work 2013 14 500 m 2019
China Micangshan (2 tubes) on Bazong - Shaanxi Expressway 13 800 m ?
China New Erlangshan (2 tubes) on Yaan - Kangding Expressway 13 433 m ?
Taiwan Hsuehshan (twin tunnel + service) 12 942 m 16.06.2006
France - Italy Fréjus 12 898 m
12 878 m
12.07.1980
2018
China Maijishan (2 tubes) on Baotian (Baoji - Tianshui) Expressway 12 288 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) on i'An - Angkang Expressway 11 185 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
Norway Toven 10 665 m 2014
Japan Hida (+emergency tunnel) 10 712 m 5.07.2008
China Baotashan (2 tubes) on Pingyao - Yushe Expressway 10 480 m 2012
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 10 050 m 7.09.2012
China Nibashan (2 tubes) on Yaan - Xichang Expressway 10 007 m 2012
France Duplex A86 10 000 m 8.01.2011

 
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This page was last modified on November 14, 2013