TUNNELLING IN CHINA | WTC 2024
Table 1: Increase in traffic tunnels in operation compared to the figures from 1990 Type
Railway tunnel Highway tunnel
Metro underground Total
Length (km) in 1990 2,359 130 54
2,543
Table 2: Long railway tunnels in operation (length over 20km)1 No. 1 2 3 4 5 6 7
Name
New Guangjiao Tunnel West Qinling Tunnel
Taihang Mountain Tunnel South Luliangshan Tunnel Xiaoshan Tunnel
Zhongtianshan Tunnel Qingyunshan Tunnel
8 9
10 11 12
Xiaoxiangling Tunnel Yanshan Tunnel
Lvliangshan Tunnel Dangjinshan Tunnel Wushaoling Tunnel
Length (km) in 2022 21,978 26,784 8,006 56,768
Increase (times) 9.3
206 148 22.3
Length (m) 32,690 28,236 27,839 23,443 22,751 22,449 22,175
21,775 21,153
20,785 20,100 20,050
Table 3: Long highway tunnels built and in operation (length over 10km)2 No. 1
Name
2 3
4 5 6 7
8 9
10 11
12 13 14 15 16 17 18 19 20 21 22
23
24 25
26 27 28
Qinling Zhongnan Tunnel Jinping Mountain Tunnel
Qinling Tiantai Mountain Tunnel Muzailing Tunnel Micangshan Tunnel Xishan Tunnel
New Erlangshan Tunnel Shiziping Tunnel Hongtiguan Tunnel
Huangtuliang (Baima) Tunnel Xiaogaoshan Tunnel
Guigala Tunnel Maijishan Tunnel Gaoloushan Tunnel Daxiagu Tunnel
East Tianshan Tunnel Laoying Tunnel Chengkai Tunnel Yunshan Tunnel
Yinpanshan Tunnel Lianfeng Tunnel Baojiashan Tunnel
Taihu Tunnel
Tongzi(Daloushan) Tunnel Dawanshan Tunnel
Baotashan Tunnel Cuiping Tunnel NibashanTunnel
Length (m) 18,020
17,504 15,560
15,221 13,833 13,654 13,459 13,156 13,100
13,013 12,985
12,798 12,290 12,272 12,146 11,775 11,520 11,450 11,387 11,306 11,216 11,200
10,790
10,500 10,490
10,480 10,127 10,007
Railway line Xining-Golmud
Lanzhou-Chongqing Shijiazhuang-Taiyuan Lvliang-Rizhao Haolebaoji-Ji'an
South Xinjiang line Xiangtang-Putian
Emei-Mianning section of new Chengdu-Kunming railway
Zhangjiakou-Tangshan
Taiyuan-Zhongwei-Yinchuan Dunhuang-Golmud
Lanzhou-Wuwei railway line 2
Operation time 2014 2016 2009 2014 2019 2015 2013
2022 2015
2011 2019 2006
Location Shaanxi
Sichuan Shaanxi
Gansu
Sichuan, Shaanxi Shangxi Sichuan Sichuan Shanxi
Sichuan Sichuan
Tibet
Gansu Gansu
Sichuan Xingjiang Yunan
Chongqing Shanxi Yunan Yunan
Shaanxi Jiangsu
Guizhou Shanxi
Shanxi Yunan
Sichuan
Highway line Baotou-Maoming Expressway
Jinping I and II Hydropower Station Connection Line
G85 (Baoji-Pingkan section) G75 (Weyuan-Wudu section) Bazhong-Shaanxi Expressway Taiyuan-Gujiao Expressway Ya'an-Kangding Highway
G4217 (Wenchuan County-Markang section) Changle-Pingtan Expressway
G8513 (Jiuzhaigou (Sichuan-Gansu border) - Mianyang section)
G7611 (Xichang - Shangri-La section) S5 Lhasa-Zedang Expressway Lianyungang-Hergos Expressway
G8513 (Pingliang-Mianyang Expressway) S66(Leshan-Hanyuan) G575(Bali-Hami)
G5613(Baoshan-Lushui) Expressway
Yinchuan-Baise Expressway (Chengkou-Kaizhou) Hefen(Zuoquan-Fenyang Motorway G4216Chengdu-Lijiang Expressway Daguan-Yongshan Expressway Baotou-Maoming Expressway
Suzhou-Wuxi-Changzhou Expressway (Changzhou-Wuxi)
Lanzhou-Haikou Expressway(Chongqing-Zunyi Expansion Project)
Jingle-Xingxian Expressway Dongying-Lvyang Expressway G7611 (Duyun-Shangri-La section) Beijing-Kunming Expressway
Completion time 2007
2008 2021
2023 2018 2012 2017 2020 2013
2022 2027
2023 2009 2023 2021 2021 2021 2022 2014 2020 2020 2009
2021
2022 2021
2012 2023 2011
December 2023 | 19
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