List of countries by total road tunnel length

This list is incomplete; you can help by expanding it.

This is a list of the summed length of all the road tunnels in each country. As many countries are still adding tunnels at a rapid rate, care should be taken when comparing data from different years.

Rank Country Total length (km) Number of tunnels Year
1  China 8052.7 10022 2012[1]
2  Japan 4026 9760 2012[2]
3  Italy 900 2000[3]
4  Norway 865 952 2007[4]
5  Korea 649 932 2011[5]
6   Switzerland 403 468 2011[6]
7  Germany 183 243 2006[7]
8  Netherlands 34 38 2013[8]
9  Hong Kong 31 17 2015[9]
10  Sweden 20 21 2006[10]

References

  1. ↑ "2012年公路水路交通运输行业发展统计公报".
  2. ↑ (Road Statistic 2013 in Japan, 国土交通省　道路統計年報2013)
  3. ↑ (Italy in Focus, T&T int.2000)
  4. ↑ Vegen og vi (Issue 1, 2007, page 2)
  5. ↑ (Use of underground space in S.Korea, T&T int.2011)
  6. ↑ "The World's longest Tunnel Page: Tunnels in Switzerland".
  7. ↑ The world's longest tunnel page: Tunnels in Germany
  8. ↑ nl:Lijst van tunnels in Nederland Table of tunnels in the Netherlands on WP-NL, when only counting active (combined) road tunnels.
  9. ↑ List of tunnels in Hong Kong#Road tunnels
  10. ↑ "The World's longest Tunnel Page: Tunnels in Sweden".
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