New Guanjiao Tunnel

New Guanjiao Tunnel is a tunnel on the 2nd line of Qinghai–Tibet Railway in Guanjiao Mountain, Qinghai province. It is dual-bored, double-track rail tunnel. The total length of the tunnel is 32.645 km (20.285 mi), which made it at the time of completion the longest railway tunnel in China and fourth-longest in the world.

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2014 

Wikimedia, Wikidata
China State Railway Group, railway tunnel, People's Republic of China, 

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Location: 37.1444, 99.0831, KML, Cluster Map, Maps,
3 places

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  Unknown ⓘ
  

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  Unknown ⓘ
  

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  New Guanjiao Tunnel ⓘ
  railway tunnel in Qinghai (Peopleʼs Republic of China)

2014-01-01T00:00:00Z

2014-01-01T00:00:00Z

2014 New Guanjiao Tunnel

2014-04-15T00:00:00Z

2014-04-15T00:00:00Z

end of construction

2007-01-01T00:00:00Z

2007-01-01T00:00:00Z

construction

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Frameless

New Guanjiao Tunnel (cropped)

New Guanjiao Tunnel

New Guanjiao Tunnel (cropped)

New Guanjiao Tunnel

Qinghai-Lhasa Railway New Guanjiao Tunnel

Qinghai-Lhasa Railway New Guanjiao Tunnel

Type	Subtype	Date	Description	Notes	Source
site	tunnel		Unknown	railway tunnel	Wikidata
site	tunnel		Unknown	railway tunnel	Wikidata
site	tunnel	2014	New Guanjiao Tunnel	China State Railway Group, railway tunnel	Wikidata
commons	image		New Guanjiao Tunnel (cropped)		Commons
commons	image		New Guanjiao Tunnel		Commons
commons	image		New Guanjiao Tunnel (cropped)		Commons
commons	image		New Guanjiao Tunnel		Commons
commons	image		Qinghai-Lhasa Railway New Guanjiao Tunnel		Commons
commons	image		Qinghai-Lhasa Railway New Guanjiao Tunnel		Commons