Zhongnanshan Tunnel

Zhongnanshan Tunnel, or Qinling Zhongnanshan Tunnel in Shaanxi province, China, is the longest two-tube road tunnel in China. It is also the fourth longest road tunnel overall in the world, after the Lærdal Tunnel in Norway, the Yamate Tunnel in Japan and WestConnex in Australia. The 18,040-metre (11.21 mi) long tunnel, crosses under the Zhongnan Mountain. It opened on 20 January 2007, becoming part of the Xi'an-Ankang Highway between Chang'an and Zhashui. The cost to build the tunnel was 3.2 billion yuan. The maximum embedded depth of the tunnel is 1640 metres below surface level.

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Wikimedia, Wikidata
length: 18040 metre, 
Xikang Expressway, G65 Baotou–Maoming Expressway, road tunnel, Q148, 

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Location: 33.8833, 108.9667, KML, Cluster Map, Maps,
2 places

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  Qinling Tunnel ⓘ
  railway tunnel

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  Zhongnanshan Tunnel ⓘ
  road tunnel

Frameless

长安 秦岭终南山公路隧道

柞水 秦岭终南山公路隧道南口

长安 秦岭终南山公路隧道

柞水 秦岭终南山公路隧道南口

Type	Subtype	Date	Description	Notes	Source
site	tunnel		Qinling Tunnel	railway tunnel	Wikidata
site	tunnel		Zhongnanshan Tunnel	road tunnel	Wikidata
commons	image		长安 秦岭终南山公路隧道		Commons
commons	image		柞水 秦岭终南山公路隧道南口		Commons
commons	image		长安 秦岭终南山公路隧道		Commons
commons	image		柞水 秦岭终南山公路隧道南口		Commons