From Wikipedia, the free encyclopedia

This page presents a list of the longest road tunnels of the world. This page lists all road tunnels longer than 5 km (3 mi).

World's longest road tunnels in use

Name Location Length Year Tubes Road
WestConnex  Australia ( Sydney) 46 km (28.6 mi) [1]

[2] [3] [4]

2019-2023 [a] 2 WestConnex, 13 Rozelle Interchange [5] M4 (5.5km twin), M8 (M4-M8 7.5km twin, M8 9km twin) Rozelle Interchange (13 tunnels, 24km, 16km in use). 4 combined projects 46km]
Lærdal  Norway ( Lærdalsøyri - Aurlandsvangen) 24.51 km (15.2 mi) 2000 1 E16
Yamate Tunnel  Japan ( Tokyo) 18.20 km (11.3 mi) 2015 2 C2, Shuto Expressway
Zhongnanshan Tunnel  China ( Shaanxi) 18.04 km (11.2 mi) 2007 2 G65 Baotou–Maoming Expresswayy
Jinpingshan Tunnel [6] [7]  China ( Sichuan) 17.54 km (10.9 mi) [b] 2011 2 between sites of Jinping-I and Jinping-II Hydropower Station
St. Gotthard   Switzerland ( Uri - Ticino) 16.918 km (10.5 mi) 1980 1 A2/ E35
Tiantaishan Tunnel  China ( Shaanxi) 15.56 km (9.7 mi) 2021 2 G85 Yinchuan–Kunming Expressway
Zigana Tunnel  Turkey ( Maçka - Torul) 14.476 km (9.0 mi) [8] 2023 2 D.885, E97
Ryfylke Tunnel  Norway 14.459 km (9.0 mi) 2019 2 13
Ovit Tunnel  Turkey ( İkizdere - İspir) 14.346 km (8.9 mi) 2018 [9] 2 D.925
Arlberg  Austria ( Vorarlberg - Tyrol) 13.972 km (8.7 mi) 1978 1 S16/ E60
Micangshan Tunnel [10]  China ( Sichuan) 13.833 km (8.6 mi) [c] 2018 2 G85 Yinchuan–Kunming Expresswayy
Xishan Tunnel [ zh]  China ( Shanxi) 13.654 km (8.5 mi) [d] 2012 [11] 2 S56 Shanxi Taiyuan- Gujiao Expressway
Erlangshan Tunnel  China ( Sichuan) 13.433 km (8.3 mi) [e] 2017 2 G4218 Ya'an-Yecheng Expresswayy
Shiziping Tunnel  China ( Sichuan) 13.156 km (8.2 mi) 2020 [12] 2 G4217 Chengdu-Changdu Expressway
Hongtiguan Tunnel  China ( Shanxi) 13.122 km (8.2 mi) [13] [f] 2013 [14] 2 S76 Shanxi Changzhi- Pingshun Expressway
Hsuehshan  Taiwan ( New Taipei City - Yilan) 12.942 km (8.0 mi) 2006 2 National Freeway 5
Fréjus  France -  Italy 12.895 km (8.0 mi) 1980 1 E70
KPE & MCE Expressway Tunnel [g]  Singapore 12.46 km (7.7 mi) 2013 1 [h] KPE and MCE
Maijishan Tunnel  China ( Gansu) 12.29 km (7.6 mi) [i] 2009 2 G30 Lianyungang–Khorgas Expressway
East Tianshan Tunnel  China ( Xinjiang) 11.775 km (7.3 mi) [j] 2021 2 China National Highway G575
Mt. Blanc  France -  Italy ( Alps) 11.611 km (7.2 mi) 1965 1 E25
Laoying Tunnel  China ( Yunnan) 11.515 km (7.2 mi) [k] 2021 2 G5613 Baoshan-Lushui Expressway
Chengkai Tunnel  China ( Chongqing) 11.489 km (7.1 mi) [l] 2022 2 G69 Yinchuan–Baise Expressway
Gudvangen  Norway ( Gudvangen - Flåm) 11.428 km (7.1 mi) 1991 1 E16
Yunshan Tunnel  China ( Shanxi) 11.408 km (7.1 mi) [m] 2014 2 G2516 Dongyin-Luliang Expressway
Eysturoy Tunnel  Faroe Islands 11.240 km (7.0 mi) [n] 2020 1 [o]
Baojiashan Tunnel  China ( Shaanxi) 11.200 km (7.0 mi) [p] 2009 [15] 2 G65 Baotou–Maoming Expressway
Folgefonna  Norway ( Odda - Eitrheim) 11.15 km (6.9 mi) 2001 1 49
Kan-Etsu Tunnel  Japan ( Gunma - Niigata) 11.055 km (6.9 mi) [q] 1985 [r] 2 Kan-Etsu Expressway
Inje-Yangyang Tunnel  South Korea (Gangwon Province) 10.962 km (6.85 mi) [s] 2017 2 Seoul–Yangyang Expressway
Taihu Tunnel  China ( Jiangsu) 10.790 km (6.7 mi) 2021 2 Shanghai-Changzhou Expressway
Hida Tunnel  Japan ( Gifu) 10.71 km (6.7 mi) 2008 1 Tokai-Hokuriku Expressway
Sandoy Tunnel  Faroe Islands ( Sandoy) 10.785 km (6.7 mi) [16] 2023 1 National highway 12
Toven Tunnel [17]  Norway 10.655 km (6.6 mi) 2014 1 78
Tongzi Tunnel  China ( Guizhou) 10.497 km (6.5 mi) [t] 2023 2 G7521 Chongqing-Guiyang Expressway
Dawanshan Tunnel  China ( Shanxi) 10.490 km (6.5 mi) [u] 2022 2 Jingle-Xingxian Expressway
Baotashan Tunnel [18]  China ( Shanxi) 10.480 km (6.512 mi) [v] 2012 [19] 2 G2516 Dongyin-Luliang Expressway
Gran Sasso d'Italia  Italy ( Abruzzo) 10.176 km (6.3 mi) [w] 1984 [x] 2 A24
Plabutsch Tunnel  Austria 10.085 km (6.3 mi) [y] 1987 [z] 2 A9/ E57
Jondal Tunnel  Norway ( Mauranger - Jondal) 10.05 km (6.2 mi) 2012 1 49
Nibashan Tunnel [aa]  China ( Sichuan) 10.007 km (6.2 mi) [ab] 2012 [20] 2 G5 Beijing–Kunming Expressway
Duplex A86 [ fr]  France ( Rueil-Malmaison - Versailles) 10 km (6.2 mi) 2011 1 [ac] A86
Tunnels of the M-30 [ es]  Spain ( Madrid) 9.9 km (6.2 mi) 2007 2 [ad] A-5, M-30
Zhongtiaoshan Tunnel  China ( Shanxi- Henan) 9.67 km (6.0 mi) [ae] 2015 2 G59 Hohhot–Beihai Expressway
Guanshan  China ( Gansu) 9.651 km (6.0 mi) [af] 2021 2 G8513 Pingliang-Mianyang Expressway
Tokyo Bay Aqua-Line  Japan ( Tokyo Bay) 9.576 km (6.0 mi) [ag] 1997 2 409
Liupanshan Tunnel  China ( Ningxia) 9.49 km (5.9 mi) [ah] 2012 2 G22 Qingdao–Lanzhou Expressway
Yanglin Tunnel  China ( Yunnan) 9.470 km (5.9 mi) 2020 2 G5601 Kunming City Loop Expressway
Songshan Tunnel  China ( Beijing- Hebei) 9.420 km (5.9 mi) 2020 2 Beijing-Chongli Expressway
Mælefjell Tunnel ( Seljord- Hjartdal)  Norway 9.355 km (5.8 mi) 2019 [21] 1 E134
Lyshorn Tunnel  Norway 9.3 km (5.8 mi) 2022 2 E39
Seelisberg   Switzerland 9.292 km (5.8 mi) 1980 2 A2/ E35
Dr. Syama Prasad Mookerjee  India ( Jammu & Kashmir) 9.28 km (5.8 mi) 2017 [22] 2 NH44
Niuyanshan Tunnel  China ( Fujian) 9.252 km (5.7 mi) [ai] 2015 2 G3 Beijing–Taipei Expressway
Wankai Tunnel  China ( Chongqing) 9.228 km (5.7 mi) [aj] 2021 [23] 2 Wangzhou-Kaizhou Rapid Road
Laojieling Tunnel  China ( Henan) 9.183 km (5.706 mi) 2021 2 Zhengzhou-Luanchuan Expressway
Vestfjarðagöng  Iceland ( Ísafjörður) 9.12 km (5.7 mi) 1995 1 [ak] Vestfjarðavegur [ de]
Atal Tunnel  India ( Himachal Pradesh) 9.02 km (5.6 mi) 2020 [24] 1 Leh–Manali Highway
West Qinling Tunnel [al]  China ( Gansu) 9.007 km (5.6 mi) [am] 2013 [25] 2 G75 Lanzhou–Haikou Expressway
NorthConnex  Australia ( Sydney) 9.0 km (5.6 mi) 2020 2 M1 to M2 link
Kurigo Tunnel [ ja]  Japan 8.972 km (5.6 mi) 2017 1 Tohoku Central Expressway
Shanghai Yangtse River Tunnel  China ( Shanghai) 8.95 km (5.6 mi)) 2009 [26] 2 G40 Shanghai–Xi'an Expressway
Karmøy  Norway 8.9 km (5.5 mi) 2013 1 553
Xinglong Tunnel  China ( Yunnan) 8.843 km (5.495 mi) [27] 2022 2 Jianshui-Yuanyang Expressway
Foling Tunnel  China ( Shanxi) 8.805 km (5.5 mi) [an] 2016 2 S45 Tianzhen-Licheng Expressway
Zhegushan Tunnel  China ( Sichuan) 8.795 km (5.5 mi) [ao] 2019 2 S9 Sichuan Wenchuan- Maerkang Expressway
Baoding #2 Tunnel  China ( Sichuan) 8.775 km (5.453 mi) 2020 2 Panzhihua-Dali Expressway
Variante di Valico  Italy 8.703 (5.4) 2015 [28] 2 Autostrada A1
Micangshan Tunnel  China ( Gansu) 8.694 km (5.4 mi) [ap] 2014 2 G8513 Pingliang-Mianyang Expressway
Jinlong Tunnel [aq]  China ( Hubei) 8.693 km (5.4 mi) [ar] 2008 2 G50, Shanghai- Chengdu West Expressway
Dapanshan Tunnel  China ( Zhejiang) 8.678 km (5.392 mi) [as] 2020 2 Hangzhou-Shaoxin-Taizhou Expressway
Huangzhushan Tunnel  China ( Fujian) 8.668 km (5.4 mi) [at] 2015 2 G3 Beijing–Taipei Expressway
La Línea  Colombia 8.652 km (5.4 mi) 2020 [29] 1 National Route 40
Enasan  Japan ( Japan Alps) 8.646 km (5.4 mi) 1975 [au] 2 Chūō Expressway
Somport Tunnel [ fr]  France -  Spain ( Pyrenees) 8.608 km (5.3 mi) 2003 1 E07
Korgfjellet  Norway 8.568 km (5.3 mi) 2005 1 E6
Tianheshan Tunnel  China ( Shanxi- Hebei) 8.511 km (5.3 mi) [av] 2015 2 G2516 Dongyin-Luliang Expressway
Lowari Tunnel  Pakistan 8.5 km (5.3 mi)) 2017 [30] 1 Dir-Chitral Road, N45
Banihal Qazigund Road Tunnel  India ( Jammu and Kashmir) 8.45 km (5.3 mi) 2021 2 NH 44
Cuiyunshan Tunnel  China ( Hebei) 8.42 km (5.23 mi) 2021 2 S3801 Beijing-Chongli Expressway
Jinkouhe Tunnel  China ( Sichuan) 8.400 km (5.220 mi) 2022 2 S66 Longchang-Hanyuan Expressway
Wulaofeng Tunnel  China ( Yunnan) 8.360 km (5.2 mi) [aw] 2022 2 Jianshui-Yuanyang Expressway
Gleinalm Tunnel  Austria 8.32 km (5.2 mi) 1978 1 A9/ E57
Dapingshan Tunnel  China ( Hubei) 8.263 km (5.1 mi) [ax] 2014 2 S63 Shuanggou-Yinji Expressway
Shimen Tunnel  China ( Shaanxi) 8.262 km (5.1 mi) [ay] 2017 2 G85 Yinchuan-Kunming Expressway
Túnel de Oriente  Colombia 8.229 km (5.1 mi) 2019 2 Medellin-Airport
Huayingshan Tunnel  China ( Sichuan) 8.159 km (5.1 mi) 2017 2 G5515 Zhangjiajie-Nanchong Expressway
Lanjiayan Tunnel  China ( Sichuan) 8.149 km (5.1 mi) 2022 1 China National Highway G545
Steigen  Norway 8.079 km (5.0 mi) 1990 1 835
Qishan Tunnel  China ( Fujian) 8.044 km (5.0 mi) 2015 2 G1517 Puyan Expressway
Jaeyaksan Tunnel  South Korea ( South Gyeongsang Province) 7.982 km (5.0 mi) 2020 2 Hamyang-Ulsan Expressway [ ko]
Xueshanliang Tunnel  China ( Sichuan) 7.980 km (4.959 mi) 2017 1 Highway S303, Chuanzhusi- Huanglong Highway
Songshan Tunnel  China ( Guangdong) 7.970 km (4.952 mi) 2021 2 S27 Shaoguan-Xinfeng Expressway
Guanyin Tunnel  Taiwan ( Yilan) 7.964 km (4.949 mi) 2020 2 Provincial Highway 9, Suhua Highway
Sant' Antonio Morignone  Italy 7.96 km (4.9 mi) 2000 SS38
Balangshan Tunnel  China ( Sichuan) 7.95 km (4.94 mi) 2016 1 G350 National Highway
Ziyang Tunnel [az]  China ( Shaanxi) 7.938 km (4.932 mi) 2010 2 G30, Ankang- Maoba Expressway
Bømlafjord  Norway 7.931 km (4.9 mi) 2000 1 E39
Kuocangshan Tunnel  China ( Zhejiang) 7.930 km (4.927 mi) 2008 2 Zhuji- Yongjia Expressway
Wunüfeng  China ( Jilin) 7.930 km (4.927 mi) [ba] 2019 2 G1112 Ji'an-Shuangliao Expressway
Rennsteig  Germany 7.916 km (4.9 mi) 2003 2 A71
Maluanshan Tunnel  China ( Guangdong) 7.904 km (4.911 mi) [bb] 2021 2 Pingshan-Yantian Rapid Road
Karawanken  Austria -  Slovenia 7.864 km (4.9 mi) 1991 1 E61
Jiaozhou Bay Tunnel  China ( Shandong) 7.8 km (4.8 mi) 2011 [31] 2
Shanghai North Horizontal Corridor West Tunnel  China ( Shanghai) 7.788 km (4.8 mi) 2021 2 Shanghai North Horizontal Corridor
Eiksund  Norway 7.765 km (4.8 mi) 2008 1 653
Qiushan Tunnel  China ( Shaanxi) 7.670 km (4.766 mi) [bc] 2020 2 G6911 Ankang-Laifeng Expressway
Qiganshan Tunnel  China ( Chongqing) 7.660 km (4.760 mi) 2022 2 G69 Yinchuan–Baise Expressway
Svartisen Tunnel [ no]  Norway 7.615 km (4.7 mi) 1987 1 17
Fangdoushan Tunnel  China ( Chongqing) 7.605 km (4.726 mi) [bd] 2006 2 G50, Zhongxian- Shizhu Expressway
Cangling Tunnel  China ( Zhejiang) 7.605 km (4.726 mi) [be] 2009 2 Taizhou- Jinhua Expressway
Jiudingshan Tunnel  China ( Yunnan) 7.597 km (4.721 mi) [bf] 2022 2 New Chuxiong-Dali Expressway
Galleria di Santa Lucia  Italy 7.548 km (4.690 mi) 2022 1 A1
Mingtangshan Tunnel  China ( Anhui) 7.548 km (4.690 mi) [bg] 2015 2 G4221 Shanghai–Wuhan Expressway
Munmudaewang 1 Tunnel  South Korea ( North Gyeongsang Province) 7.543 km (4.7 mi) [bh] 2016 2 Donghae Expressway
Høyanger Tunnel [ no]  Norway 7.543 km (4.7 mi) 1982 1 55
Norðfjarðargöng  Iceland 7.542 km (4.7 mi) 2017
Aerjinshan Tunnel  China ( Gansu) 7.527 km (4.7 mi) [bi] 2022 2 G3011 Liuyuan–Golmud Expressway
Shimenya Tunnel  China ( Hubei) 7.524 km (4.675 mi) [bj] 2014 2 G42 Shanghai–Chengdu Expressway
Vallavik  Norway 7.51 km (4.7 mi) 1985 1 13
Jiming Tunnel  China ( Chongqing) 7.447 km (4.627 mi) 2022 2 G69 Yinchuan–Baise Expressway
Oppdølstrand Tunnel [ no]  Norway 7.43 km (4.6 mi) 2014 1 70
Åkrafjord  Norway 7.4 km (4.6 mi) 2000 1 E134
Vaðlaheiðargöng  Iceland 7.4 km (4.6 mi) 2018
Oslofjord  Norway 7.39 km (4.6 mi) 2000 1 E134
Jinhuashan Tunnel  China ( Zhejiang) 7.388 km (4.591 mi) 2020 2 G25 Changchun–Shenzhen Expressway
Nanjing Dinghuaimen Yangtze River Tunnel  China ( Jiangsu) 7.36 km (4.6 mi) 2016 2
Motianling Tunnel  China ( Chongqing) 7.353 km (4.569 mi) [bk] 2008 2 G42, Yichang- Chongqing Expressway
Canglongxia Tunnel  China ( Shaanxi) 7.350 km (4.567 mi) 2022 2 Ningshaan-Shiquan Expressway
Fangdoushan Tunnel  China ( Chongqing) 7.310 km (4.542 mi) 2013 2 G5021 Shizhu-Chongqing Expressway
Aizigou Tunnel  China ( Sichuan) 7.246 km (4.502 mi) [bl] 2014 2 Kala Yangfanggou Hydroelectricity Power Station Road
Yunwushan Tunnel  China ( Shaanxi) 7.209 km (4.479 mi) 2022 2 Ningshaan-Shiquan Expressway
Geumjeongsan Tunnel  South Korea ( Busan) 7.190 km (4.5 mi) [bm] 2018 2 Busan Ring Expressway
Shinkobe  Japan 7.175 km (4.458 mi) 1988
Lizhuang Tunnel [32]  China ( Sichuan) 7.147 km (4.441 mi) 2008 1 Jingping Hydroelectricity Power Station Road
Baiyun Tunnel [33]  China ( Chongqing) 7.12 km (4.42 mi) 2008 2 G65, | Chongqing- Changsha Expressway
Dayan Tunnel  China ( Sichuan) 7.081 km (4.400 mi) 2022 2 S66 Longchang-Hanyuan Expressway
Que'ershan Tunnel  China ( Sichuan) 7.079 km (4.399 mi) 2017 1 G317 National Highway 317
Taining Tunnel  China ( Fujian) 7.039 km (4.374 mi) 2013 2 S0311 Fujian Pucheng Jianning Expressway
Wuhan East Lake Tunnel  China ( Hubei) 7.039 km (4.374 mi) 2015 2 Wuhan East Lake Corridor
Caoguoshan Tunnel  China ( Yunnan) 7.005 km (4.353 mi) 2022 2 Manhao-Jinping Expressway
Kherrata Tunnel  Algeria 7 km (4.3 mi) 1988 1
Yinpingshan Tunnel  China ( Guangdong) 6.963 km (4.327 mi) 2013 2 G0422 Wuhan-Shenzhen Expressway
Xuefengshan Tunnel [34]  China ( Hunan) 6.956 km (4.322 mi) 2006 2 G60, Shaoyang- Huaihua Expressway
Landeck  Austria 6.955 km (4.3 mi) 2000 1 180
Egan Tunnel [35]  China ( Hubei- Jiangxi) 6.948 km (4.317 mi) 2012 2 G45 Daqing–Guangzhou Expressway
Héðinsfjarðargöng I  Iceland 6.93 km (4.3 mi) 2010 1 76
Daliangshan Tunnel  China ( Yunnan) 6.900 km (4.287 mi) [36] 2023 2 Lincang-Qingshuihe Expressway
Fenshuiling Tunnel [37]  China ( Hebei) 6.891 km (4.282 mi) 2013 2 G95 Capital Ring Expressway
Tongsheng Tunnel  China ( Hubei) 6.887 km (4.279 mi) 2015 2 G59 Hohhot-Beihai Expressway
Nordkapp  Norway 6.875 km (4.3 mi) 1999 1 E69
Maurice Lemaire  France 6.872 km (4.3 mi) 1976 [bn] 1 N159
Wushaoling No. 2 Tunnel [38]  China ( Gansu) 6.868 km (4.268 mi) [bo] 2013 [39] 2 G30 Lianyungang–Khorgas Expressway
Quchiwan Tunnel  China ( Hubei) 6.833 km (4.246 mi) 2021 2 Baokang-Shennongjia Expressway
Jinggangshan Tunnel  China ( Jiangxi) 6.810 km (4.232 mi) [bp] 2013 2 S50 Jiangxi Taijing Expressway
Yanqian Tunnel  China ( Fujian) 6.795 km (4.222 mi) [bq] 2015 2 G3 Beijing–Taipei Expressway
Maojingba Tunnel [40]  China ( Hebei- Inner Mongolia) 6.776 km (4.210 mi) [br] 2013 [41] 2 G45 Daqing–Guangzhou Expressway
Sizhouling Tunnel [bs] [42]  China ( Zhejiang) 6.765 km (4.204 mi) [bt] 2013 [43] 2 S33 Zhejiang Longli Expressway
Frudal  Norway 6.758 km (4.2 mi) 1995 1 5
Muzuo Tunnel  China ( Sichuan) 6.744 km (4.191 mi) 2022 2 G8513 Pingliang-Mianyang Expressway
Pfänder  Austria 6.718 km (4.2 mi) 1980
2013
2 A14/ E43
Baizhishan Tunnel  China ( Chongqing) 6.710 km (4.169 mi) 2013 1 S402 Chengwan Highway
Yunwushan Tunnel  China ( Hubei) 6.708 km (4.168 mi) [bu] 2008 2 Shanghai- Chengdu West Expressway
Airport Link  Australia ( Brisbane) 6.7 km (4.2 mi) 2012 2 Metroad 7 (M7), Brisbane
Finnøy  Norway 6.7 km (4.2 mi) 2009 1 519
Wulaoshan Tunnel  China ( Yunnan) 6.685 km (4.154 mi) [bv] 2021 2 G5615 Tianbao-Houqiao Expressway
Dulongjiang Tunnel  China ( Yunnan) 6.68 km (4.15 mi) 2015 1 Dulongjiang Highway
Hongyansi Tunnel  China ( Hubei) 6.678 km (4.150 mi) [bw] 2015 2 G59 Hohhot-Beihai Expressway
Yangjiao Tunnel  China ( Chongqing) 6.676 km (4.148 mi) [bx] 2008 2 G65 Baotou-Maoming Expressway
Lüjialiang Tunnel  China ( Chongqing) 6.664 km (4.141 mi) [by] 2009 2 G50, Zhongxian- Shizhu Expressway
Hong Kong-Zhuhai-Macau Bridge Undersea Tunnel  China ( Guangdong) 6.648 km (4.131 mi) 2018 3 G94 Pearl River Delta Ring Expressway
Karisaka Tunnel  Japan 6.625 km (4.1 mi) 1998 1 140 [ citation needed]
Wujialiang Tunnel  China ( Chongqing) 6.618 km (4.112 mi) [bz] 2022 2 G69 Yinchuan–Baise Expressway
Fodnes Tunnel [ no]  Norway 6.604 km (4.1 mi) 1995 1 5
Yemajian No. 1 Tunnel  China ( Zhejiang) 6.602 km (4.102 mi) [44] 2023 2 G4012 Liyang-Ningde Expressway
Western Scheldt Tunnel  The Netherlands 6.6 km (4.1 mi) 2003 2 N62
San Bernardino   Switzerland 6.596 km (4.1 mi) 1967 1 A13/ E43
Innfjord  Norway 6.594 km (4.1 mi) 1991 1 E136
Dazhuang Tunnel  China ( Hubei) 6.570 km (4.082 mi) [ca] 2016 2 G5012 Enshi-Guangyuan Expressway
Kviven  Norway ( Volda - Grodås) 6.563 km (4.1 mi) 2012 1 E39
Mingyueshan Tunnel  China ( Chongqing - Sichuan) 6.557 km (4.074 mi) [cb] 2008 2 Dianjiang- Lingshui County Expressway
Donggongshan Tunnel  China ( Fujian) 6.5565 km (4.0740 mi) 2012 2 G1514 Ningde-Shangrao Expressway
Xinglingjing Tunnel  China ( Shanxi) 6.555 km (4.073 mi) [cc] 2011 2 Taiyuan- Jianxian Expressway
Tianlongshan Tunnel  China ( Fujian) 6.551 km (4.071 mi) [cd] 2015 2 G3 Beijing–Taipei Expressway
Muzhaling Tunnel  China ( Henan) 6.537 km (4.062 mi) [ce] 2020 2 Zhengzhou-Luanchuan Expressway
Luoyanshan Tunnel  China ( Fujian) 6.534 km (4.060 mi) 2017 2 G2517 Shaxian-Xiamen Expressway
Jinmen Tunnel  China ( Guangdong) 6.492 km (4.034 mi) 2018 2 G78 Shantou-Kunming Expressway
Xiakou Tunnel  China ( Hubei) 6.487 km (4.031 mi) 2012 2 G42 Shanghai–Chengdu Expressway
Chuntianmen Tunnel  China ( Chongqing) 6.476 km (4.024 mi) 2020 2 Nanchuan-Liangjiang Expressway [45]
Zangshan Tunnel  China ( Shanxi) 6.440 km (4.002 mi) [cf] 2016 2 S45 Shanxi Tianli Expressway
Taihe Tunnel  China ( Yunnan) 6.420 km (3.989 mi) [cg] 2021 2 G5615 Tianbao-Houqiao Expressway
Sinbulsan Tunnel  South Korea ( South Gyeongsang Province, Ulsan) 6.415 km (3.986 mi) 2020 2 Hamyang-Ulsan Expressway
Tauern  Austria 6.401 km (4.0 mi) [ch] 1975
2011
2 A10/ E55
Jiuyishan Tunnel  China ( Hunan- Guangdong) 6.400 km (3.977 mi) [ci] 2014 2 G55 Erenhot-Guangzhou Expressway
Fjærland Tunnel  Norway 6.397 km (4.0 mi) 1986 1 5
Hongtu Tunnel  China ( Guangdong) 6.350 km (3.946 mi) [cj] 2021 [46] 2 Dapu-Fengshun-Wuhua Expressway
Baiyunshan Tunnel  China ( Henan) 6.347 km (3.944 mi) 2020 2 Zhengzhou-Luanchuan Expressway
Higo  Japan 6.34 km (3.9 mi) [ck] 1989
1999
2 Kyushu Expressway[ citation needed]
Sørdals  Norway 6.338 km (3.9 mi) 2007 1 E10
Wushaoling No. 4 Tunnel  China ( Gansu) 6.333 km (3.935 mi) [cl] 2013 2 G30 Lianyungang–Khorgas Expressway
Yanlai Tunnel  China ( Guangxi) 6.325 km (3.930 mi) [47] 2022 2 Nandan-Tian'e Expressway
Jiaoding Tunnel  China ( Yunnan) 6.318 km (3.926 mi) [cm] 2020 2 Zhaotong-Leshan Expressway
Putaoshan Tunnel  China ( Chongqing) 6.308 km (3.920 mi) [cn] 2009 2 G65, Chongqing- Changsha Expressway
Haicang Undersea Tunnel  China ( Fujian) 6.308 km (3.9 mi) 2021 2
Norðoyatunnilin  Faroe Islands 6.3 km (3.9 mi) 2006 1
Hai Van Tunnel  Vietnam 6.28 km (3.9 mi) 2005
2021
2 1
Kakuto  Japan 6.255 km (3.9 mi) 1995 2 Kyushu Expressway[ citation needed]
Fenshuiling Tunnel  China ( Hubei) 6.254 km (3.886 mi) [co] 2021 2 Baokang-Shennongjia Expressway
Hundvåg  Norway 6.200 km (3.9 mi) 2020 2 Norwegian National Road 13
Shuangfeng Tunnel  China ( Zhejiang) 6.187 km (3.844 mi) [cp] 2008 2 Zhuji- Yongjia Expressway
Qinghe Tunnel  China ( Yunnan) 6.185 km (3.843 mi) [cq] 2021 2 Zhaotong-Luzhou Expressway
Guantian Tunnel  China ( Fujian) 6.151 km (3.822 mi) 2015 2 S7211 Zhangzhou-Yong'an Expressway
Qinling #2 Tunnel  China ( Shaanxi) 6.145 km (3.818 mi) [cr] 2007 2 G5 Beijing–Kunming Expressway
Qinling #1 Tunnel  China ( Shaanxi) 6.144 km (3.818 mi) [cs] 2007 2 G5 Beijing–Kunming Expressway
Dabashan Tunnel  China ( Sichuan) 6.123 km (3.805 mi) [ct] 2011 2 Dazhou- Shaanxi Expressway
Yangbajing #2 Tunnel  China ( Tibet) 6.118 km (3.802 mi) 2020 2 G6 Beijing–Lhasa Expressway
Zhongxing Tunnel  China ( Chongqing) 6.105 km (3.793 mi) [cu] 2009 2 Wulong- Pengshui Expressway
Tempi Tunnel T2  Greece 6.100 km (3.790 mi) 2017 2 A1 Motorway, E75
Daliangshan Tunnel  China ( Shanxi) 6.058 km (3.764 mi) [cv] 2014 2 S45 Tianzhen-Licheng Expressway
Tietangxia Tunnel  China ( Gansu) 6.051 km (3.760 mi) [cw] 2015 2 G7011 Shiyan-Tianshui Expressway
Xiang'an Undersea Tunnel  China ( Fujian) 6.050 km (3.8 mi) 2010 2
Fengshuiguan Tunnel  China ( Fujian- Jiangxi) 6.043 km (3.755 mi) [cx] 2013 2 G1514 Ningde- Shangrao Expressway
Tiefengshan #2 Tunnel  China ( Chongqing) 6.020 km (3.741 mi) [cy] 2006 2 G5012 Enshi- Guangyuan Expressway
Atsumi  Japan 6.022 km (3.742 mi) 2012 1 Nihonkai-Tohoku Expressway[ citation needed]
Yanglushan Tunnel  China ( Chongqing) 6.015 km (3.738 mi) [cz] 2013 2 G5021 Shizhu-Chongqing Expressway
Qingyunshan Tunnel  China ( Guangdong) 6.01 km (3.7 mi) [da] 2018 2 G0422 Wuhan-Shenzhen Expressway
Shigushan Tunnel  China ( Fujian) 6.005 km (3.731 mi) 2012 2 S30 Fujian XiamenShaxian Expressway
Nantianmen Tunnel  China ( Yunnan) 5.997 km (3.726 mi) [db] 2021 2 Zhaotong-Luzhou Expressway
Huanglianping Tunnel  China ( Yunnan) 5.972 km (3.711 mi) [dc] 2020 2 Zhaotong-Leshan Expressway
Naustdal Tunnel  Norway 5.97 km (3.7 mi) 1995 1 5
Øksendal Tunnel [ no]  Norway 5.965 km (3.7 mi) 2000 1 62
Guinza [ it]  Italy 5.96 km (3.7 mi) 2004 E78
Chenjiashan Tunnel  China ( Zhejiang) 5.96 km (3.70 mi) 2020 2 Hangzhou-Shaoxin-Taizhou Expressway
Jiaohuan Tunnel  China ( Shanghai) 5.935 km (3.7 mi)) 2019 2 G1503 Shanghai Ring Expressway
Hakamagoshi Tunnel  Japan ( Toyama) 5.932 km (3.7 mi) 2000 1 E41 Tokai-Hokuriku Expressway [ citation needed]
Yokohama Kita Tunnel  Japan ( Yokohama) 5.900 km (3.7 mi) 2020 2 K7 Yokohama North Route
Katschberg  Austria 5.898 km (3.665 mi) 1974
2008
2 A10/ E55
Qipanliang Tunnel  China ( Hebei) 5.898 km (3.665 mi) [dd] 2019 2 S3801 Beijing-Chongli Expressway
Fenghuangling Tunnel  China ( Shanxi) 5.897 km (3.664 mi) [de] 2011 2 G1812 Cangzhou-Yulin Expressway
Fáskrúðsfjarðargöng  Iceland 5.894 km (3.7 mi) 2005 1 96
Wusihe Tunnel  China ( Sichuan) 5.890 km (3.660 mi) 2022 2 S66 Longchang-Hanyuan Expressway
Byfjord  Norway 5.875 km (3.651 mi) 1992 E39
Yuliao Tunnel  China ( Zhejiang) 5.870 km (3.647 mi) 2019 2 G1523 Ningbo-Dongguan Expressway
Tosen [ no]  Norway 5.857 km (3.639 mi) 1986 1 76
Strengen  Austria 5.851 km (3.636 mi) 2005
2006
2 S16/ E60
Daiyunshan Tunnel  China ( Fujian) 5.850 km (3.6 mi) [df] 2017 2 G2517 Shaxian-Xiamen Expressway
Lianghekou Tunnel  China ( Sichuan) 5.840 km (3.629 mi) 2010 1 Lianghekou Hydroelectricity Power Station Road
Shixia Tunnel  China ( Beijing) 5.833 km (3.6 mi) [dg] 2018 2 S3801 Beijing-Chongli Expressway
Jiangjunshi Tunnel  China ( Sichuan- Gansu) 5.805 km (3.607 mi) [dh] 2012 2 G75 Lanzhou–Haikou Expressway
Grand St. Bernard  Italy -   Switzerland 5.798 km (3.603 mi) 1964 1 E27
Lianchengshan Tunnel  China ( Shaanxi) 5.798 km (3.603 mi) 2017 2 G85 Yinchuan–Kunming Expressway
Mala Kapela  Croatia 5.78 km (3.59 mi) 2005
2009
2 A1
Filefjell  Norway ( Filefjell in Vang) 5.780 km (3.6 mi) 2017 1 E16
Hvalfjarðargöng [di]  Iceland 5.77 km (3.59 mi) 1998 1 1
Opera Tunnel [dj]  Norway ( Oslo) 5.767 km (3.6 mi) 2010 2 E18
Kerenzerberg   Switzerland 5.76 km (3.58 mi) 1986 1 A3
Youcheling Tunnel  China ( Fujian) 5.754 km (3.575 mi) [dk] 2015 2 G1523 Ningbo-Dongguan Expressway
Milashan Tunnel  China ( Tibet) 5.727 km (3.559 mi) [dl] 2019 2 G4218 Ya'an-Yecheng Expressway
Ciganyan Tunnel  China ( Fujian) 5.715 km (3.551 mi) [dm] 2015 2 G1523 Ningbo-Dongguan Expressway
Taohuatan Tunnel  China ( Anhui) 5.706 km (3.546 mi) 2021 2 Chaohu-Huangshan Expressway
Qingniling Tunnel  China ( Gansu) 5.694 km (3.538 mi) [dn] 2015 2 G7011 Shiyan-Tianshui Expressway
Daxingxiang Tunnel  China ( Yunnan) 5.690 km (3.5 mi) 2023 2 Lincang-Qingshuihe Expressway
Haukeli Tunnel  Norway 5.682 km (3.531 mi) 1968 1 E134
Sveti Rok  Croatia 5.682 km (3.531 mi) 2003
2009
2 A1
Gaoersi Tunnel  China ( Sichuan) 5.682 km (3.531 mi) 2015 1 China National Highway G318
Jieling Tunnel  China ( Hubei) 5.681 km (3.530 mi) [do] 2014 2 G42 Shanghai–Chengdu Expressway
Ying'erling Tunnel  China ( Hebei) 5.677 km (3.528 mi) [dp] 2019 2 G18 Rongcheng–Wuhai Expressway
Marão [48]  Portugal 5.665 km (3.520 mi) 2016 2 A4/ E82
Zijing Tunnel  China ( Sichuan) 5.656 km (3.514 mi) 2016 1 China National Highway G350
Mengshan Tunnel  China ( Shanxi) 5.655 km (3.514 mi) 2013 2 S45 Tianzhen-Licheng Expressway
Thirrë-Kalimash Tunnel  Albania 5.65 km (3.51 mi) 2010 2 Albania–Kosovo Highway
Yongfutun Tunnel  China ( Guangxi) 5.647 km (3.509 mi) 2021 2 S22 Guilin-Hechi Expressway
Hitra  Norway 5.645 km (3.508 mi) 1994 1 714
Damiao Tunnel  China ( Hebei) 5.645 mi (9.085 km) [dq] 2013 2 S50 Chengde-Weichang Expressway
Zhengyuan Tunnel  China ( Yunnan) 5.636 km (3.502 mi) 2022 2 G5615 Tianbao-Houqiao Expressway
Guolao Tunnel  China ( Gansu) 5.628 mi (9.057 km) [dr] 2019 2 Liangdang-Huixian Expressway
Minoo [ citation needed]  Japan 5.620 km (3.492 mi) 2007 1 423
Eshanjie Tunnel  China ( Hubei- Shaanxi) 5.620 mi (9.045 km) [ds] 2014 2 G7011 Shiyan-Tianshui Expressway
Guibin Tunnel  China ( Guangxi) 5.620 km (3.492 mi) 2023 2 Pingnan-Napo Expressway
Big Dig/Central Artery  United States ( Boston) 5.6 km (3.5 mi) 2006 2 Interstate 93
Dýrafjarðargöng  Iceland 5.6 km (3.5 mi) 2020 1 Vestfjarðavegur
Jingling Tunnel  China ( Zhejiang) 5.583 km (3.469 mi) 2020 2 Hangzhou-Shaoxin-Taizhou Expressway
Meiguling Tunnel  China ( Fujian) 5.580 km (3.467 mi) [dt] 2003 2 G70 Fuzhou–Yinchuan Expressway
Hanna  Japan 5.578 km (3.466 mi) 1997 2 Second Osaka- Nara Road [ citation needed]
Yunzhongshan Tunnel  China ( Shanxi) 5.575 km (3.464 mi) [du] 2011 2 G1812 Cangzhou-Yulin Expressway
Lixian Tunnel  China ( Sichuan) 5.570 km (3.461 mi) 2019 2 G4217 Chengdu-Changdu Expressway
Lajishan Tunnel  China ( Qinghai) 5.564 km (3.457 mi) 2012 2 S101 Qinghai 101 Highway
Wenxin #1 Tunnel  China ( Yunnan) 5.563 km (3.457 mi) 2021 2 G5615 Tianbao-Houqiao Expressway
Túnel 3-4  Brazil ( Caraguatatuba) 5.550 km (3.449 mi) 2022 2 Rodovia dos Tamoios
Da'nanshan Tunnel  China ( Shanxi) 5.535 km (3.439 mi) [dv] 2012 2 G5 Beijing–Kunming Expressway
Lirang Tunnel  China ( Chongqing) 5.521 km (3.431 mi) [dw] 2016 2 G5515 Zhangjiajie-Nanchong Expressway
Qingxi Tunnel  China ( Sichuan) 5.5205 km (3.4303 mi) [49] 2022 2 Guangyuan-Pingwu Expressway
Mappo–Morettina Tunnel [ de]   Switzerland ( Locarno) 5.518 km (3.429 mi) 1996 A13
Yushan Tunnel  China ( Jiangxi) 5.518 km (3.429 mi) [dx] 2016 2 G6011 Nanchang–Shaoguan Expressway
Laboleng Tunnel  China ( Gansu) 5.518 km (3.429 mi) 2022 2 S38 Gansu Wangxia Expressway
Yemaliang Tunnel  China ( Shanxi) 5.512 km (3.425 mi) [dy] 2017 2 S40 Fansi-Hequ Expressway
Jiulianshan Tunnel  China ( Guangdong) 5.510 km (3.424 mi) [dz] 2018 2 G0422 Wuhan-Shenzhen Expressway
Dejiang Tunnel  China ( Guizhou) 5.505 km (3.421 mi) 2021 2 Dejiang-Xishui Expressway
Blanka tunnel complex  Czech Republic ( Prague) 5.502 km (3.4 mi) 2015 2 Městský okruh
Chuyang Tunnel  China ( Hubei) 5.501 km (3.418 mi) [ea] 2014 2 G42 Shanghai–Chengdu Expressway
Bosruck [ de]  Austria 5.5 km (3.4 mi) 1983 A9/ E57
Nansan Tunnel  China ( Yunnan) 5.500 km (3.418 mi) 2021 2 Zhengkang-Qingshuihe Expressway
Shaoping Tunnel  China ( Yunnan) 5.497 km (3.4 mi) 2023 2 Ninglang-Yongsheng Expressway
Qiangfengling Tunnel  China ( Shanxi) 5.495 km (3.414 mi) 2012 2 G18 Rongcheng–Wuhai Expressway
Liulangshan Tunnel  China ( Shanxi) 5.493 km (3.413 mi) [eb] 2014 2 Shuozhou Ring Expressway
Ganyanggou Tunnel  China ( Sichuan) 5.483 km (3.407 mi) 2019 2 G4217 Chengdu-Changdu Expressway
Qingfeng Tunnel  China ( Yunnan) 5.48 km (3.41 mi) 2022 2 New Chuxiong-Dali Expressway
Dalijiashan Tunnel  China ( Qinghai) 5.476 km (3.403 mi) [ec] 2018 2 S22 Linxia-Gonghe Expressway
Inchoenbukhang Tunnel  South Korea (Incheon) 5.460 km (3.4 mi) 2017 2 Capital Region 2nd Ring Expressway
Shenchangcun Tunnel  China ( Yunnan) 5.460 km (3.393 mi) 2021 2 G5612 Dali-Lincang Expressway
Bayuan Tunnel  China ( Shaanxi) 5.450 km (3.386 mi) [ed] 2012 2 G40 Shanghai–Xi'an Expressway
Yuliangzhou Tunnel  China ( Hubei) 5.440 km (3.4 mi) 2022 2 Xiangyang East-West Axis
Sanhuashi Tunnel  China ( Shaanxi) 5.434 km (3.377 mi) [ee] 2011 2 G7011 Shiyan–Tianshui Expressway
Kanpuzan  Japan 5.432 km (3.375 mi) 1999 1 194 [ citation needed]
Bolungarvíkurgöng  Iceland 5.426 km (3.372 mi) 2010 1 61
Dongshan Tunnel  China ( Yunnan) 5.425 km (3.4 mi) 2021 2 Weixing-Tianbo Expressway
Yangtoushan Tunnel  China ( Chongqing) 5.408 km (3.360 mi) [ef] 2014 2 G5515 Zhangjiajie-Nanchong Expressway
Knappe Tunnel  Norway 5.400 km (3.4 mi) 2015 2 557
Eurasia Tunnel  Turkey ( Istanbul) 5.4 km (3.4 mi) 2016 [50] 1 D.100
Qiyaoshan Tunnel  China ( Chongqing) 5.4 km (3.355 mi) 2021 2 G5515 Zhangjiajie-Nanchong Expressway
Ilgaz 15 July Independence Tunnel  Turkey 5.391 km (3.3 mi) 2016 2 D.765
Xinchang Tunnel  China ( Yunnan) 5.387 km (3.347 mi) [51] 2022 2 Yibin-Zhaotong Expressway
Botanggou Tunnel  China ( Hebei) 5.386 km (3.347 mi) [52] 2023 2 G0121 Beijing-Qinghuangdao Expressway
Jiulingshan Tunnel  China ( Jiangxi) 5.384 km (3.345 mi) 2008 2 G45 Daqing–Guangzhou Expressway
Husa Tunnel  China ( Yunnan) 5.370 km (3.337 mi) 2020 2 Tengchong-Longchuan Expressway
Guling Tunnel  China ( Fujian) 5.367 km (3.335 mi) [eg] 2020 2 China National Highway G104
Shisungou Tunnel  China ( Guizhou) 5.364 km (3.333 mi) 2022 2 G4215 Chengdu-Zunyi Expressway
Qipanguan Tunnel  China ( Shaanxi) 5.360 km (3.331 mi) 2008 2 G5 Beijing–Kunming Expressway
Jinjihu Tunnel  China ( Jiangsu) 5.352 km (3.326 mi) [53] 2022 2 Zhongxin Avenue
Futang Tunnel  China ( Sichuan) 5.347 km (3.322 mi) [eh] 2012 2 G4217 Chengdu-Changdu Expressway
Anshi Tunnel  China ( Yunnan) 5.338 km (3.317 mi) [ei] 2022 2 Tengchong-Longchuan Expressway
Lishanping Tunnel  China ( Yunnan) 5.338 km (3.317 mi) [54] 2022 2 Zhaotong-Leshan Expressway
Farui Tunnel  China ( Guangxi) 5.334 km (3.314 mi) [55] 2021 2 Hezhou-Bama Expressway
Daliangzi Tunnel  China ( Sichuan) 5.333 km (3.314 mi) 2008 1 Lianghekou Hydroelectricity Power Station Road
Guling Tunnel  China ( Shaanxi) 5.333 km (3.314 mi) [ej] 2009 2 G70 Fuzhou–Yinchuan Expressway
Daliangzi Tunnel  China ( Sichuan) 5.333 km (3.314 mi) 2008 1 Lianghekou Hydroelectricity Power Station Road
Yingxiu Tunnel  China ( Sichuan) 5.325 km (3.309 mi) [ek] 2012 2 G4217 Chengdu-Changdu Expressway
Laoyingwo Tunnel  China ( Yunnan) 5.310 km (3.3 mi) [56] 2017 1 Wudongde Hydropower Station Road
Frøya  Norway 5.305 km (3.296 mi) 2000 1 714
Felbertauern  Austria 5.304 km (3.296 mi) 1967 1 108
Dahualing Tunnel  China ( Hebei) 5.300 km (3.293 mi) [el] 2010 2 G95 Capital Area Loop Expressway
Heggur Tunnel  Norway 5.277 km (3.279 mi) 1984 1
Bataishan Tunnel  China ( Chongqing- Sichuan) 5.275 km (3.278 mi) 2013 1 Chengwan Express Highway
Huangjiagou Tunnel  China ( Guizhou) 5.275 km (3.278 mi) [em] 2022 2 G75 Lanzhou–Haikou Expressway
Nanjingli Tunnel  China ( Yunnan) 5.273 km (3.276 mi) [en] 2017 2 Ruili-Longchuan Expressway
Atlanterhav  Norway 5.272 km (3.276 mi) 2009 1 64
Baiyanjiao Tunnel  China ( Yunnan) 5.265 km (3.272 mi) [57] 2021 2 Zhaotong-Luzhou Expressway
Zhaxi Tunnel  China ( Sichuan) 5.259 km (3.268 mi) [eo] 2020 2 Yinbin-Bijie Expressway
Maojian Tunnel  China ( Guizhou) 5.257 km (3.267 mi) [ep] 2021 2 G7611 Duyun-Shangrila Expressway
Yaolongshan Tunnel  China ( Chongqing - Guizhou) 5.254 km (3.265 mi) [58] 2021 2 G7521 Chongqing-Guiyang Expressway
Shahriston Tunnel  Tajikistan 5.253 km (3.264 mi) [59] 2012 1
Cels  Italy 5.245 km (3.259 mi) 1992 A32
Nalang Tunnel  China ( Yunnan) 5.245 km (3.259 mi) 2023 2 Lincang-Qingshuihe Expressway
Alfonso XIII Tunnel ( Vielha)  Spain 5.24 km (3.26 mi) 1948
2007
1 N230
Yanmengguan Tunnel  China ( Shanxi) 5.235 km (3.253 mi) [eq] 2003 2 G55 Erenhot-Guangzhou Expressway
Juan Carlos I Tunnel (New Vielha)  Spain 5.23 km (3.25 mi) 2007 1 N230
Cankurtaran Tunnel  Turkey 5.228 km (3.2 mi) 2018 2 D.010
Yuquanxi Tunnel  China ( Hubei) 5.228 km (3.249 mi) [er] 2009 2 G50 Shanghai–Chongqing Expressway
Lianhushan #1 Tunnel  China ( Guangdong) 5.225 km (3.247 mi) [es] 2016 2 G1523 Ningbo-Dongguan Expressway
Tongluoshan Tunnel  China ( Sichuan) 5.197 km (3.229 mi) 2008 2 G42 Shanghai–Chengdu Expressway
Longwan #2 Tunnel  China ( Guangxi) 5.195 km (3.228 mi) 2023 2 S30 Hezhou-Bama Expressway
Sachseln   Switzerland 5.191 km (3.226 mi) 1997 1 A8
Baimaxueshan #1 Tunnel  China ( Yunnan) 5.180 km (3.219 mi) 2016 1 China National Highway G214
Hexin Tunnel  China ( Fujian) 5.180 km (3.219 mi) [et] 2015 2 G76 Xiamen–Chengdu Expressway
Zilinshan Tunnel  China ( Guizhou) 5.177 km (3.217 mi) [eu] 2019 2 Yuqing-Anlong Expressway
Hengshan Tunnel  China ( Shanxi) 5.170 km (3.2 mi) 2012 2 G18 Rongcheng–Wuhai Expressway
Suoguxiuzhai Tunnel  China ( Sichuan) 5.167 km (3.211 mi) [60] 2022 2 G8513 Pingliang-Mianyang Expressway
Lancang Tunnel  China ( Yunnan) 5.144 km (3.196 mi) 2021 2 Simao-Lancang Expressway
Majiazhai Tunnel  China ( Yunnan) 5.143 km (3.196 mi) [ev] 2023 2 Lincang-Qingshuihe Expressway
Lianhuashan #2 Tunnel  China ( Guangdong) 5.140 km (3.194 mi) [ew] 2016 2 G1523 Ningbo-Dongguan Expressway
Schmitten  Austria 5.111 km (3.176 mi) 1996 1 311
Pingtian Tunnel  China ( Guangxi) 5.110 km (3.175 mi) [ex] 2020 2 Datang-Pubei Expressway
Changshan Tunnel  China ( Sichuan) 5.106 km (3.173 mi) [ey] 2013 2 S66 Longchang-Hanyuan Expressway
Taoziya Tunnel  China ( Guizhou) 5.100 km (3.169 mi) 2021 2 Zheng'an-Xishui Expressway
Roppen  Austria 5.095 km (3.166 mi) 1990 1 E60/A12
Tianshui #1 Tunnel  China ( Gansu) 5.094 km (3.165 mi) 2021 2 G8513 Pingliang–Mianyang Expressway
Pingqiao Tunnel  China ( Chongqing) 5.093 km (3.165 mi) 2021 2 G5515 Zhangjiajie-Nanchong Expressway
Baoding #1 Tunnel  China ( Sichuan) 5.087 km (3.161 mi) 2020 2 Panzhihua-Dali Expressway
Freifjord  Norway 5.086 km (3.160 mi) 1992 [di] 1 70
Fenjieliang Tunnel  China ( Chongqing) 5.085 km (3.160 mi) [ez] 2010 2 G42 Shanghai–Chengdu Expressway
Zhuge Tunnel  China ( Guizhou) 5.083 km (3.158 mi) [61] 2019 2 G7611 Duyun-Shangrila Expressway
Caihongling Tunnel  China ( Guangdong) 5.068 km (3.149 mi) 2007 1 Shuanghe Highway
Učka  Croatia 5.062 km (3.145 mi) 1981 1 B8, D3
Baehuryeong Tunnel  South Korea (Gangwon Province) 5.057 km (3.1 mi) 2012 1 National Highway 46
Flenja [ no]  Norway 5.053 km (3.140 mi) 1986 1 E16
Hualongshan Tunnel  China ( Shaanxi) 5.053 km (3.140 mi) [fa] 2020 2 G6911 Ankang-Laifeng Expressway
Anzob Tunnel  Tajikistan 5.04 km (3.13 mi) 2006 1
Taishi Tunnel  China ( Gansu) 5.028 km (3.124 mi) [fb] 2014 2 G8513 Pingliang–Mianyang Expressway
Cadí  Spain 5.026 km (3.123 mi) 1984 1 E09/16
Pingdingshan Tunnel  China ( Hebei) 5.024 km (3.122 mi) [fc] 2015 2 G95 Capital Area Loop Expressway
Tongluoshan Tunnel  China ( Sichuan) 5.024 km (3.122 mi) 2017 2 G5515 Zhangjiajie-Nanchong Expressway
Huayingshan Tunnel  China ( Chongqing) 5.018 km (3.118 mi) [fd] 2017 2 G85 Yinchuan-Kunming Expressway
Taoguan #2 Tunnel  China ( Sichuan) 5.015 km (3.116 mi) [fe] 2012 2 G4217 Chengdu-Changdu Expressway
Yinjiping Tunnel  China ( Sichuan) 5.015 km (3.116 mi) 2022 2 Emei-Hanyuan Expressway
Xinlinpu Tunnel  China ( Hebei) 5.012 km (3.114 mi) [ff] 2019 2 S3801 Beijing-Chongli Expressway
Shantou Bay Tunnel  China ( Guangdong) 5.010 km (3.113 mi) 2022 2 China National Highway G324
Dafengkou Tunnel  China ( Chongqing) 5.003 km (3.109 mi) 2013 2 G42 Shanghai–Chengdu Expressway
Dabanshan Tunnel  China ( Qinghai) 5.000 km (3.107 mi) [fg] 2019 2 China National Highway G569
Tuen Mun–Chek Lap Kok Link Northern Connection  China ( Hong Kong) ( Pillar Point and Chek Lap Kok) 5.0 km (3.1 mi) [62] [63] 2020 [64] 2

Under construction

Name Location Kilometres (km) Expected completion Tubes Road
Boknafjord Tunnel [65]  Norway ( Stavanger) 26.7 km (16.6 mi) [66] 2031 [67] 2 European route E39
Tianshan Shengli Tunnel [68] [69]  China ( Xinjiang) 22.11 km (13.7 mi) 2026 [70] 2 G0711 Ürümqi–Ruoqiang Expressway
Bypass Stockholm [71]  Sweden( Stockholm) 18 km (11.2 mi) [72] 2030 [73] 2 E4
Fehmarn Belt tunnel  Denmark/ Germany ( Fehmarn Belt) 17.6 km (10.9 mi) 2029 5 (2 of which for road traffic) European route E47
Tokyo Gaikan Tunnel  Japan( Tokyo) 16.2 km (10.1 mi) 2030 2 C3 Tokyo Gaikan Expressway
Daliangshan #1 Tunnel  China ( Sichuan) 15.366 km (9.548 mi) [74] 2025 2 Leshan-Xichang Expressway
Muzhailing Tunnel [75]  China ( Gansu) 15.2 km (9.4 mi) 2023 2 G75 Lanzhou–Haikou Expressway
Jiaozhou Bay 2nd Tunnel  China ( Shandong) 14.36 km (8.92 mi) 2026 2
Taihangshan Tunnel  China ( Shanxi) 14.104 km (8.8 mi) 2024 2 Shanxi S60 Xiyang-Yuci Expressway
Xiaogaoshan Tunnel  China ( Sichuan) 14.032 km (8.7 mi) 2028 2 G7611 Duyun-Shangrila Expressway
Zoji-la Tunnel  India (Jammu Kashmir) 14.2 km (8.8 mi) 2026 [76] 1 Srinagar-Kargil-Leh highway [77]
Dabashan Tunnel  China ( Chongqing - Shaanxi) 13.715 km (8.5 mi) 2023 2 G69 Yinchuan–Baise Expressway
Baima Tunnel  China ( Sichuan) 13.010 km (8.1 mi) 2023 2 G8513 Pingliang–Mianyang Expressway
Guigala Tunnel  China ( Tibetan AR) 12.945 km (8.0 mi) [fh] 2023 2 Lhasa-Tsetang Expressway
NSC Expressway Tunnel  Singapore 12.5 km (7.8 mi) [fi] 2026 1 North-South Corridor, Singapore
Daliangshan #2 Tunnel  China ( Sichuan) 12.475 km (7.752 mi) 2025 2 Leshan-Kunming Expressway
Fengjian Tunnel  China ( Chongqing - Hubei) 12.360 km (7.7 mi) 2025 2 G6911 Ankang-Laifeng Expressway
Gaoloushan Tunnel  China ( Gansu) 12.334 km (7.664 mi) 2023 2 G8513 Pingliang-Mianyang Expressway
Mengpeng Tunnel  China ( Yunnan) 12.205 km (7.6 mi) 2025 2 Ruili-Menglian Expressway
Daxiagu Tunnel  China ( Sichuan) 12.146 km (7.5 mi) 2023 2 S66 Longchang-Hanyuan Expressway
Gongjuegaoshan Tunnel  China ( Sichuan) 12.095 km (7.5 mi) 2024 2 G7611 Duyun-Shangrila Expressway
North Tianshan Tunnel  China ( Xinjiang) 11.888 km (7.4 mi) [fj] [78] 2 China National Highway G577
Murovdagh Tunnel  Azerbaijan ( Göygöl- Kalbajar) 11.600 km (7.2 mi) 2025 2
Changbai Tunnel  China ( Sichuan) 11.446 km (7.1 mi) 2028 2 G7611 Duyun-Shangrila Expressway
Xiamaidi Tunnel  China ( Sichuan) 11.440 km (7.1 mi) 2028 2 G7611 Duyun-Shangrila Expressway
Yingpanshan Tunnel  China ( Yunnan) 11.335 km (7.0 mi) [fk] 2024 2 G4216 Chengdu-Lijiang Expressway
Haitai Yangtse River Tunnel  China ( Jiangsu) 11.185 km (7.0 mi) 2028 2 S13 Tongzhouwan-Changshu Expressway
Huzhubeishan Tunnel  China ( Qinghai) 11.171 km (6.9 mi) 2023 2 China National Highway G341
Taiyueshan Tunnel  China ( Shanxi) 11.165 km (6.9 mi) [79] 2024 2 G2211 Changzhi-Yan'an Expressway
Pengshui Tunnel  China ( Chongqing) 11.135 km (6.9 mi) 2026 2 G65 Baotou–Maoming Expressway
Jinyang Tunnel  China ( Sichuan) 11.095 km (6.9 mi) 2024 2 G7611 Duyun-Shangrila Expressway
Hejian #1 Tunnel  China ( Yunnan) 11.036 km (6.9 mi) [fl] 2023 2 Heqing-Jianchuan-Lanping Expressway
Lianfeng Tunnel  China ( Yunnan) 11.000 km (6.835 mi) [fm] 2023 2 Dali-Yongsheng Expressway
Wuhan Lianghu East Lake Tunnel  China ( Hubei) 11 km (6.8 mi) ?? 2
Dengloushan Tunnel  China ( Yunnan) 10.990 km (6.8 mi) [fn] 2024 2 G8012 Mile-Chuxiong Expressway
Jintang Under Sea Road Tunnel  China ( Zhejiang) 10.990 km (6.8 mi) 2026 2 Zhejiang Dinghai-Daishan Expressway
Sandoyartunnilin  Faroe Islands 10.785 km (6.7 mi) 2023 [80] 1
Mianya Tunnel  China ( Sichuan) 10.581 km (6.6 mi) 2028 2 G7611 Duyun-Shangrila Expressway
Yunlingxuebangshan Tunnel  China ( Yunnan) 10.535 km (6.5 mi) [fo] 2023 2 Heqing-Jianchuan-Lanping Expressway
Ninghui Tunnel  China ( Sichuan) 10.297 km (6.398 mi) [fp] 2024 2 G4216 Chengdu-Lijiang Expressway
Daliangshan Tunnel  China ( Yunnan) 10.235 km (6.4 mi) [fq] 2023 2 G5612 Dali-Lincang Expressway
Chongde Tunnel  Taiwan ( Hualien) 10.2 km (6.3 mi) 2032 [81] 2 Provincial Highway 9, Suhua Highway
Cuiping Tunnel  China ( Yunnan) 10.127 km (6.3 mi) [fr] 2023 2 G7611 Duyun-Shangrila Expressway
Dajing Tunnel  China ( Sichuan) 10.059 km (6.3 mi) 2027 2 Sichuan S71 Xichang-Ningnan Expressway
Gongga Tunnel  China ( Sichuan) 9.961 km (6.2 mi) 2026 1 G549 National Highway
Jingping Tunnel  China ( Sichuan) 9.930 km (6.170 mi) 2025 2 G4216 Chengdu-Lijiang Expressway
Azhahe #1 Tunnel  China ( Yunnan) 9.878 km (6.1 mi) [fs] 2023 2 Yunnan Border Expressway
Toyo Tunnel [ es]  Colombia 9.84 km (6.1 mi) [82] 2024 1 Pan-American Highway, Ruta Nacional 62(Colombia) https://es.wikipedia.org/wiki/Ruta_Nacional_62_(Colombia)
Lehong Tunnel  China ( Yunnan) 9.753 km (6.1 mi) [ft] 2023 2 G7611 Duyun-Shangrila Expressway
Mopanshan Tunnel  China ( Sichuan) 9.650 km (6.0 mi) 2028 2 G7611 Duyun-Shangrila Expressway
Wuzhishan Tunnel  China ( Sichuan) 9.405 km (5.844 mi) 2023 2 G4216 Chengdu-Lijiang Expressway
Jiajinshan Tunnel  China ( Sichuan) 9.35 km (5.81 mi) 2026 1 China National Highway G351
Beijing East Sixth Ring Road Tunnel  China ( Beijing) 9.16 km (5.7 mi) 2024 2 G4501 Beijing 6th Ring Road
Yaling Tunnel  China ( Shaanxi) 8.968 km (5.6 mi) 2024 2 Meixian-Taibai Expressway
Paomashan #1 Tunnel  China ( Sichuan) 8.865 km (5.508 mi) [fu] 2023 2 G4218 Ya'an-Yecheng Expressway
Kvesheti-Kobi Tunnel  Georgia 8.860 km (5.505 mi) 2024 [83] 1 S3 Mtskheta-Stepantsminda-Larsi
Taixu Tunnel  China ( Shanxi) 8.796 km (5.5 mi) [84] 2023 2 G2003 Taiyuan Bypass Expressway
Tiefengshan Tunnel  China ( Chongqing) 8.648 km (5.4 mi) 2026 2 G5012 Enshi-Guangyuan Expressway
Zheduoshan Tunnel  China ( Sichuan) 8.427 km (5.236 mi) 2023 1 China National Highway G318
Huiming Tunnel  China ( Yunnan) 8.360 km (5.2 mi) [fv] 2023 2 Yunnan Border Expressway
Namhansanseong Tunnel  South Korea 8.338 km (5.181 mi) 2022 2 Sejong-Pocheon Expressway
Ningnan Tunnel  China ( Sichuan) 8.258 km (5.1 mi) 2025 2 G4216 Chengdu-Lijiang Expressway
Yeheshan Tunnel  China ( Shaanxi) 8.135 km (5.1 mi) [85] 2024 2 S25 Shaanxi Lingyou Famen Expressway
Siguxi Tunnel  China ( Sichuan) 8.129 km (5.1 mi) 2025 2 G4216 Chengdu-Lijiang Expressway
Huanglongshan Tunnel  China ( Shaanxi) 8.060 km (5.008 mi) 2023 2 Hancheng-Huanglong Expressway
Wangjiazhai Tunnel  China ( Yunnan) 8.040 km (5.0 mi) [fw] 2023 2 Lincang-Qingshuihe Expressway
Wuhan Lianghu South Lake Tunnel  China ( Hubei) 8 km (5.0 mi) 2025 2
Liangwangshan Tunnel  China ( Yunnan) 7.978 km (5.0 mi) [86] 2024 2 Kunming-Yiliang Expressway
Karawanks (tube 2)  Slovenia /  Austria 7.948 km (4.939 mi) 2025 1 Karawanken Autobahn
Wuliangshan Tunnel  China ( Yunnan) 7.895 km (4.906 mi) 2025 2 G5615 Tianbao-Houqiao Expressway
Beiling Tunnel  China ( Fujian) 7.860 km (4.884 mi) 2023 2 Fuzhou North 2nd Corridor
Zhushanhu Tunnel  China ( Jiangsu) 7.81 km (4.85 mi) 2023 2 Jiangsu S341 Highway
Dongshan Tunnel  China ( Shanxi) 7.81 km (4.85 mi) [87] 2024 2 Shanxi S66 Fenyang-Shilou Expressway
Yangzong Tunnel  China ( Yunnan) 7.770 km (4.8 mi) 2024 2 Kunming-Yiliang Expressway
Višňové Tunnel [ sk] [88]  Slovakia 7.520 km (4.673 mi) [fx] 2023 2 D1 motorway, European route E50
Aikeng Tunnel  China ( Xinjiang) 7.445 km (4.626 mi) [89] 2026 2 China National Highway 218
Zimuyan Tunnel  China ( Chongqing - Guizhou) 7.399 km (4.598 mi) 2024 2 G65 Baotou–Maoming Expressway
Dagangshan Tunnel  China ( Sichuan) 7.309 km (4.542 mi) 2024 2 Luding-Shimian Expressway
Taiyangping Tunnel  China ( Guizhou) 7.206 km (4.478 mi) 2024 2 Jinsha-Huairen-Tongzi Expressway
Luotuoshan Tunnel  China ( Shanxi) 7.185 km (4.5 mi) [84] 2023 2 G2003 Taiyuan Bypass Expressway
Huoshan Tunnel  China ( Sichuan) 7.17 km (4.46 mi) 2024 2 G4216 Chengdu-Lijiang Expressway
Pingyang Tunnel  China ( Yunnan) 7.100 km (4.412 mi) 2023 2 Yongde-Gengma Expressway
Shangluo Tunnel  China ( Sichuan) 7.066 km (4.391 mi) [fy] 2023 2 Yinbing-Weixing Expressway
Onuma Tunnel  Japan ( Hokkaido) 7.042 km (4.376 mi) [90] 2029 [91] 1 E5 Dō-Ō Expressway
Juebashan Tunnel  China ( Tibet) 6.995 km (4.346 mi) 2024 1 G318 National Highway
Detuo Tunnel  China ( Sichuan) 6.940 km (4.312 mi) [92] 2024 2 Luding-Shimian Expressway
Dulagezan Tunnel  China ( Yunnan) 6.930 km (4.306 mi) [fz] 2024 2 S226 Provincial Road
Zengjiashan Tunnel  China ( Sichuan) 6.920 km (4.300 mi) 2023 2 G8513 Pingliang-Mianyang Expressway
Shanghai North Horizontal Corridor East Tunnel  China ( Shanghai) 6.9 km (4.3 mi) 2023 2 Shanghai North Horizontal Corridor
Longlongba Tunnel  China ( Yunnan) 6.875 km (4.272 mi) [93] 2025 2 Simao-Jiangcheng Expressway
Shenzhong Corridor Undersea Tunnel  China ( Guangdong) 6.830 km (4.244 mi) 2024 2 G2518 Shenzhen-Cengxi Expressway
Paomashan #2 Tunnel  China ( Sichuan) 6.772 km (4.208 mi) [ga] 2021 2 G4218 Ya'an-Yecheng Expressway
Xishanyin Tunnel  China ( Yunnan) 6.758 km (4.199 mi) 2023 2 Sanshui-Qingshui Expressway
Wulong Tunnel  China ( Chongqing) 6.618 km (4.112 mi) [94] 2026 2 Yuxiang 2nd Expressway
Niujingshan Tunnel  China ( Shanxi) 6.612 km (4.1 mi) [84] 2023 2 G2003 Taiyuan Bypass Expressway
YinmaanTunnel  China ( Beijing) 6.611 km (4.108 mi) [95] 2024 2 G109 National Highway
Huayingshan Tunnel  China ( Chongqing) 6.540 km (4.064 mi) [96] 2024 2 Guang'an-Linshui Rapid Road
Leijiashan Tunnel  China ( Hunan) 6.540 km (4.064 mi) [97] 2024 2 G5515 Zhangjiajie-Nanchong Expressway
Z-Morh Tunnel  India (Jammu Kashmir) 6.5 km (4.0 mi) 2021 [98] 1 Srinagar-Kargil-Leh highway
Western Harbour Tunnel  Australia ( Sydney) 6.5 km (4.0 mi) 2028 2 M8 Motorway (Sydney)
Baiyunshan Tunnel  China ( Chongqing) 6.458 km (4.013 mi) 2026 2 Yuxiang 2nd Expressway
Yuanfugoukou Tunnel  China ( Qinghai) 6.458 km (4.013 mi) 2023 2 G341 National Highway
Wufu Tunnel  China ( Chongqing) 6.450 km (4.008 mi) 2026 2 G5012 Enshi-Guangyuan Expressway
Chang Su[ citation needed]  South Korea 6.430 km (3.995 mi) ??
Gaoyuzui Tunnel  China ( Shanxi) 6.416 km (3.987 mi) 2024 2 Xixiang-Qikou Expressway
Jiangyin Yangtze River Tunnel  China ( Jiangsu) 6.414 km (3.985 mi) 2025 2 S229 Provincial Road
Wuxi Tunnel  China ( Chongqing) 6.400 km (3.977 mi) 2023 2 G6911 Ankang-Laifeng Expressway
Shanchahua Tunnel  China ( Sichuan) 6.328 km (3.932 mi) [gb] 2023 2 Suining-Yichang-Bijie Expressway
Mawan Tunnel  China ( Guangdong) 6.280 km (3.902 mi) 2023 2 Mawan Cross-sea Corridor
Helinyakou Tunnel  China ( Qinghai) 6.260 km (3.9 mi) 2023 2 China National Highway G341
Maanshan Tunnel  China ( Sichuan) 6.252 km (3.885 mi) 2025 2 G4216 Chengdu-Lijiang Expressway
Mangshi Tunnel  China ( Yunnan) 6.250 km (3.884 mi) [99] 2023 2 Mangshi-Lianghe Expressway
Jixinling Tunnel  China ( Chongqing, Shaanxi) 6.181 km (3.841 mi) 2023 2 G6911 Ankang-Laifeng Expressway
Chunmushan Tunnel  China ( Hunan) 6.158 km (3.826 mi) [100] 2023 2 Zhijiang-Tongren Expressway
Ruhamo Tunnel  China ( Sichuan) 6.135 km (3.8 mi) 2026 2 G7611 Duyun-Shangrila Expressway
Jinhae Tunnel  South Korea 6.085 km (3.986 mi) ?? 2 Korean national highway 2
Shuiniujia Tunnel  China ( Sichuan) 6.072 km (3.773 mi) 2023 2 G8513 Pingliang-Mianyang Expressway
Ningchan Tunnel  China ( Qinghai) 6.044 km (3.8 mi) [gc] 2023 2 China National Highway G569
Lehua Tunnel  China ( Qinghai) 5.993 km (3.7 mi) 2023 2 China National Highway G319
Zhawu Tunnel  China ( Yunnan) 5.950 km (3.697 mi) 2025 2 Ruilin-Menglian Expressway
Hongyashan Tunnel  China ( Yunnan) 5.945 km (3.694 mi) 2023 2 Duyun-Shangri-La Expressway
Baimashan Tunnel  China ( Chongqing) 5.780 km (3.592 mi) 2026 2 Chongqing-Changsha 2nd Expressway
Nanping Tunnel  China ( Sichuan) 5.745 km (3.570 mi) 2023 2 G8513 Pingliang-Mianyang Expressway
Xingye Rapid Line North West Tunnel  China ( Guangdong) 5.742 km (3.568 mi) 2023 2 Xingye Rapid Line
Tunnel Hranjen [101]  Bosnia and Herzegovina ( Goražde) 5.700 km (3.542 mi) 2025-2027 1 [gd] European route E761
Guixi Tunnel  China ( Sichuan) 5.645 km (3.508 mi) 2023 2 G8513 Pingliang-Mianyang Expressway
Shenzuo Tunnel  China ( Sichuan) 5.556 km (3.452 mi) [ge] 2025 2 G0615 Delingha-Maerkang Expressway
Yongdong Tunnel  China ( Yunnan) 5.515 km (3.4 mi) [102] 2025 2 Ruili-Menglian Expressway
Xiangjunshan Tunnel  China ( Henan) 5.508 km (3.423 mi) 2023 2 Luanchuan-Lushi Expressway
Daliangshan Tunnel  China ( Yunnan) 5.500 km (3.4 mi) [103] 2023 2 Zhengkang-Qingshuihe Expressway
Changning Tunnel  China ( Yunnan) 5.452 km (3.4 mi) [104] 2023 2 G5615 Tianbao-Houqiao Expressway
Baidicheng Tunnel  China ( Chongqing) 5.446 km (3.4 mi) 2025 2 G6911 Ankang-Laifeng Expressway
Cheonwangsan Tunnel  South Korea 5.433 km (3.376 mi) 2022 2 Hamyang-Ulsan Expressway
Xiangyangshan Tunnel  China ( Yunnan) 5.417 km (3.366 mi) 2023 2 Sanbo - Qingshui Expressway
Kuiwu Tunnel  China ( Sichuan) 5.410 km (3.362 mi) [105] 2024 2 Luding-Shimian Expressway
Laoyingpan #1 Tunnel  China ( Sichuan) 5.355 km (3.327 mi) 2024 2 G7611 Duyun-Shangrila Expressway
Shengli Tunnel  China ( Sichuan) 5.345 km (3.321 mi) 2024 2 Luding-Shimian Expressway
Hejian #2 Tunnel  China ( Yunnan) 5.310 km (3.3 mi) 2023 2 Heqing-Jianchuan-Lanping Expressway
Haizishan #1 Tunnel  China ( Sichuan) 5.319 km (3.305 mi) 2025 2 G0615 Delingha-Maerkang Expressway
Zhongliangshan Tunnel  China ( Chongqing) 5.3 km (3.3 mi) 2024 2 Yuwu Expressway 2nd Line
Taibaishan Tunnel  China ( Shaanxi) 5.277 km (3.279 mi) 2024 2 Meixian-Taibai Expressway
Tianshengqiao Tunnel  China ( Yunnan) 5.257 km (3.267 mi) 2023 2 S51 Lincang-Shuangjiang Expressway
Heimaguan Tunnel  China ( Gansu) 5.250 km (3.262 mi) [106] 2024 2 Kangxian-Lueyang Expressway
Xiaba Tunnel  China ( Guizhou) 5.235 km (3.253 mi) 2024 2 G7621 Nayong-Xingyi Expressway
Hulusi Tunnel  China ( Yunnan) 5.215 km (3.240 mi) [107] 2023 2 Mangshi-Lianghe Expressway
Muerguashan Tunnel  China ( Sichuan) 5.155 km (3.203 mi) [108] 2026 1 China National Highway G549
Fulong Tunnel  China ( Sichuan) 5.152 km (3.201 mi) 2023 2 G8513 Pingliang-Mianyang Expressway
Dalian Bay Undersea Tunnel  China ( Liaoning) 5.140 km (3.194 mi) 2024 2
Gongtong Tunnel  China ( Guizhou) 5.133 km (3.189 mi) 2024 2 G7621 Nayong-Xingyi Expressway
Lixian Tunnel  China ( Gansu) 5.114 km (3.178 mi) [109] 2024 2x2 Jingtai-Lixian Expressway
Baitacun Tunnel  China ( Yunnan) 5.090 km (3.163 mi) 2023 2 G5612 Dali-Lincang Expressway
Laoyingpan #2 Tunnel  China ( Sichuan) 5.030 km (3.125 mi) 2024 2 G7611 Duyun-Shangrila Expressway
Bijiashan Tunnel  China ( Chongqing) 5.000 km (3.107 mi) 2023 2 G6911 Ankang-Laifeng Expressway

Timeline of world record lengths

Record Name Location Length
2023 – WestConnex  Australia ( Sydney) 38.6 km (24.0 mi)
2000 – 2023 Lærdal Tunnel  Norway ( Lærdalsøyri - Aurlandsvangen) 24.51 km (15.23 mi)
1980 – 2000 Gotthard Road Tunnel   Switzerland ( Uri - Ticino) 16.918 km (10.5 mi)
1978 – 1980 Arlberg Road Tunnel  Austria ( Vorarlberg - Tyrol) 13.972 km (8.7 mi)
1965 – 1978 Mont Blanc Tunnel  France-  Italy ( Alps) 11.611 km (7.2 mi)
1964 – 1965 Great St Bernard Tunnel  Italy -   Switzerland 5.798 km (3.603 mi)
1948 – 1964 Vielha Tunnel  Spain 5.240 km (3.256 mi)
1934 – 1948 Queensway Tunnel  United Kingdom ( Merseyside) 3.24 km (2.01 mi)
1882 – 1934 Col de Tende Road Tunnel  France -  Italy ( Col de Tende) 3.182 km (1.977 mi)

See also

Notes

  1. ^ Opened in stages between 2019 and 2023.
  2. ^ 17.540 km + 17.485 km
  3. ^ left tube 13,833 m, right tube 13,792 m
  4. ^ Left tube 13,654 m; Right tube13,570 m
  5. ^ left tube 13,433 m, right tube 13,381 m
  6. ^ left tube 13,122 m, right tube: 13,098 m
  7. ^ Tunnel section of KPE (8.13 km) and MCE (4.33 km) are contiguous, hence classified as one tunnel
  8. ^ Dual carriageway 12 Lanes of traffic (maximum width: 70m) with each direction separated only by a full-height wall, thus considered to be one tube
  9. ^ 12.290 km + 12.286 km
  10. ^ left tube: 11,764m, right tube: 11,775m
  11. ^ Left tube: 11,475m, Right tube: 11,520m, 1266m deep
  12. ^ Left tube: 11,489m, Right tube: 11,456m
  13. ^ left tube 11,408 m, right tube: 11,377 m
  14. ^ segments 7.5 km (4.7 mi), 2.2 km (1.4 mi) and 1.7 km (1.1 mi)
  15. ^ forked with roundabout and 3 segments
  16. ^ left tube 11,200m, right tube 11,195 m
  17. ^ the older tube 10,926 m
  18. ^ second tube opened in 1991
  19. ^ 10.965 km (Seoul bound, 10.962 km (Yangyang Bound)
  20. ^ left tube: 10,497m, right tube: 10,485m
  21. ^ left tube: 10,497m, right tube: 10,485m
  22. ^ left tube 10,192 m, right tube 10,480 m
  23. ^ the newer tube 10,173 m)
  24. ^ second tube opened in 1995
  25. ^ the older tube 9,755 m, the newer tube 10,085 m)
  26. ^ second tube opened in 2004
  27. ^ previous name is Daxiangling Tunnel
  28. ^ 10.007 km + 9.962 km
  29. ^ the two two-lane directions are superimposed (hence duplex) in one tube
  30. ^ longest underground branch: W-E direction tube (Avenida de Portugal, M-30, Bypass sur)
  31. ^ left tube 9,670 m, right tube 9,663 m
  32. ^ left tube: 9,585m, right tube: 9,651m
  33. ^ two subsea tubes (second 9,583 m)
  34. ^ left tube 9,490 m, right tube 9,480 m
  35. ^ left tube 9,252 m, right tube 9,198 m
  36. ^ left tube: 9,228m, right tube: 9,215m
  37. ^ 3 branches connecting in a Y-junction inside the tunnel
  38. ^ previous name is Mayazi Tunnel
  39. ^ left tube 8,985 m, right tube 9,007 m
  40. ^ left tube 8,803 m, right tube 8,805 m
  41. ^ left tube 8,803 m, right tube 8,776 m
  42. ^ left tube 8,694 m, right tube 8,688 m
  43. ^ previous name is Longtan Tunnel
  44. ^ 8.693 km + 8.599 km
  45. ^ Left tube: 8,640m, Right tube: 8,776m
  46. ^ left tube 8,668 m, right tube 8,631 m
  47. ^ second tube opened in 1985
  48. ^ left tube 8,511 m, right tube 8,477 m
  49. ^ left tube: 8,360m, right tube: 8,305m
  50. ^ left tube 8,263 m, right tube 8,242 m
  51. ^ left tube 8,262m, right tube 8,247m
  52. ^ previous name is Mixiliang Tunnel
  53. ^ Left tube: 7,930m, Right tube: 7,871m
  54. ^ left tube 7,886 m, right tube 7,892 m
  55. ^ Left tube: 7,654m, Right tube: 7,670m
  56. ^ 7.605 km + 7.567 km
  57. ^ 7.605 km + 7.536 km
  58. ^ left tube 7,597m, right tube 7,560m
  59. ^ left tube 7,548 m, right tube 7,531 m
  60. ^ 7.540 km (Busan bound), 7.543 km (Pohang Bound)
  61. ^ left tube: 7,525m, right tube: 7,527m
  62. ^ left tube 7,524 m, right tube 7,493 m
  63. ^ 7.353 km + 7.280 km
  64. ^ left tube 7,246 m, right tube 7,223 m
  65. ^ 7.190 km (Gijang bound), 7.087 km (Jinyeong Bound)
  66. ^ in 1976 opened as road tunnel, in 1937 originally opened as rail tunnel
  67. ^ left tube 6,848 m, right tube 6,868 m
  68. ^ left tube 6,810 m, right tube 6,806 m
  69. ^ left tube 6,795 m, right tube 6,785 m
  70. ^ left tube 6,752 m, right tube 6,776 m
  71. ^ previous name is Xizhouling Tunnel
  72. ^ left tube 6,750 m, right tube 6,765 m
  73. ^ 6.708 km + 6.693 km
  74. ^ left tube: 6,685m, right tube: 6,640m
  75. ^ 6.678 km + 6.676 km
  76. ^ 6.656 km + 6.676 km
  77. ^ 6.664 km + 6.663 km
  78. ^ left tube: 6,618m, right tube: 6,592m
  79. ^ left tube 6,515 m, right tube 6,570 m
  80. ^ 6.557 km + 6.555 km
  81. ^ both tubes 6.555 km
  82. ^ left tube 6,521 m, right tube 6,551 m
  83. ^ left tube: 6,521m, right tube: 6,537m
  84. ^ left tube 6,410 m, right tube 6,440 m
  85. ^ Left tube: 6,420m, Right tube: 6,380m
  86. ^ the newer tube 6,392 m
  87. ^ left tube 6,395 m, right tube 6,400 m
  88. ^ left tube: 6,336m, right tube: 6,350m
  89. ^ the newer tube 6,328 m
  90. ^ left tube 6,314 m, right tube 6,333 m
  91. ^ left tube 6,318 m, right tube 6,307 m
  92. ^ left tube 6,308 m, right tube 6,280 m
  93. ^ left tube 6,201 m, right tube 6,254 m
  94. ^ left tube 6,142 m, right tube 6,187 m
  95. ^ left tube: 6,185m, right tube: 6,130m
  96. ^ left tube 6,125 m, right tube 6,145 m
  97. ^ left tube 6,102 m, right tube 6,144 m
  98. ^ 6.123 km + 6.115 km
  99. ^ 6.105 km + 6.082 km
  100. ^ left tube 6,015 m, right tube 6,058 m
  101. ^ left tube 6,051 m, right tube 6,043 m
  102. ^ left tube: 5,946.5m, right tube: 6,043.42m
  103. ^ left tube: 6,010m, right tube: 6,020m
  104. ^ left tube: 6,010m, right tube: 6,020m
  105. ^ left tube: 5,910m, right tube: 6,010m
  106. ^ left tube: 5,973m, right tube: 5,997m
  107. ^ left tube 5,972 m, right tube 5,963 m
  108. ^ left tube 5,874 m, right tube 5,898 m
  109. ^ left tube 5,897 m, right tube 5,773.5 m
  110. ^ left tube 5,850 m, right tube 5,837 m
  111. ^ left tube 5,685 m, right tube 5,833 m
  112. ^ left tube: 5804m right tube:5805m
  113. ^ a b A subaqueous tunnel
  114. ^ subsea
  115. ^ left tube: 5754m right tube:5726m
  116. ^ left tube: 5,727m, right tube: 5,720m; elevation: 4,750m
  117. ^ left tube: 5,715m, right tube: 5,670m
  118. ^ left tube: 5,715m, right tube: 5,670m
  119. ^ left tube: 5,653m, right tube: 5,681m
  120. ^ left tube: 5,656m, right tube: 5,677.3m
  121. ^ left tube: 5,635m, right tube: 5,645m
  122. ^ left tube: 5,627m, right tube: 5,628m
  123. ^ left tube: 5,627m, right tube: 5,628m
  124. ^ left tube: 5,568m, right tube: 5,580m
  125. ^ left tube: 5,565m, right tube: 5,575m
  126. ^ left tube: 5,535m, right tube: 5,520m
  127. ^ left tube: 5,518m, right tube: 5,521m
  128. ^ left tube: 5,518m, right tube: 5,510m
  129. ^ left tube: 5,512m, right tube: 5,512m
  130. ^ left tube: 5,450m, right tube: 5,510m
  131. ^ left tube: 5,444m, right tube: 5,501m
  132. ^ left tube: 5,412m, right tube: 5,493m
  133. ^ left tube: 5,461m, right tube: 5,476m
  134. ^ left tube: 5445m right tube:5450m
  135. ^ left tube: 5431m right tube:5434m
  136. ^ left tube: 5,408m, right tube: 5,385m
  137. ^ left tube: 5,351m, right tube: 5,367m
  138. ^ left tube: 5,347m, right tube: 5,264m
  139. ^ left tube: 5,263m, right tube: 5,338m
  140. ^ left tube: 5,273m, right tube: 5,333m
  141. ^ left tube: 5,305m, right tube: 5,325m
  142. ^ left tube: 5,215m, right tube: 5,300m
  143. ^ left tube: 5,265m, right tube: 5,275m
  144. ^ left tube: 5,270 m, right tube: 5,273 m
  145. ^ left tube: 5,259m, right tube:5,255m
  146. ^ left tube: 5,257m, right tube: 5,222m
  147. ^ left tube: 5,160m, right tube:5,235m
  148. ^ left tube: 5,107m, right tube: 5,228m
  149. ^ left tube: 5,190m, right tube:5,225m
  150. ^ left tube: 5,165m, right tube:5,180m
  151. ^ left tube: 5,177m, right tube:5,160m
  152. ^ left tube: 5,067m, right tube:5,143m
  153. ^ left tube: 5,140m, right tube:5,108m
  154. ^ left tube: 5,110m, right tube: 5,105m
  155. ^ left tube: 5,068m, right tube: 5,106m
  156. ^ left tube: 5085m right tube:5080m
  157. ^ left tube: 5,053m, right tube: 5,053m
  158. ^ left tube: 5,028m, right tube: 4,984m
  159. ^ left tube: 5,000m, right tube: 5,024m
  160. ^ left tube: 5,018m, right tube: 5,000m
  161. ^ left tube: 5,014m, right tube: 5,015m
  162. ^ left tube: 5,012m, right tube:4,998m
  163. ^ left tube: 4,965m, right tube:5,000m
  164. ^ left tube: 12,878m, right tube: 12,945m
  165. ^ tunnel section of NSC are (10.4 km), while sub-surface section is (2.1km)
  166. ^ left tube: 11,764m, right tube: 11,775m
  167. ^ left tube: 11,300m, right tube: 11,335m
  168. ^ Left tube: 10,983m, Right tube: 11,036m
  169. ^ left tube: 10,990m, right tube: 11,000m
  170. ^ left tube: 10,990m, right tube: 10,922m
  171. ^ left tube: 10,990m, right tube: 10,922m
  172. ^ left tube: 10,297m, right tube: 10,251m
  173. ^ left tube: 10,235m, right tube: 10,210m
  174. ^ left tube: 10,127m, right tube: 10,046m
  175. ^ left tube: 9,857m, right tube: 9,878m
  176. ^ left tube: 9,753m, right tube: 9,752m
  177. ^ Left tube: 8,865m, Right tube: 8,780m
  178. ^ left tube: 8,360m, right tube: 8,355m
  179. ^ left tube: 8,360m, right tube: 8,305m
  180. ^ left tube 7,503 m, right tube 7,537 m
  181. ^ left tube: 7,066m, right tube: 7,032m
  182. ^ left tube: 6,930m, right tube: 6,887m
  183. ^ Left tube: 6,772m, Right tube: 6,655m
  184. ^ left tube: 6,284m, right tube: 6,328m
  185. ^ left tube: 6,044m, right tube: 5,943m; elevation: 3,500m
  186. ^ 1 tube + 1 service tube 5,490 m)
  187. ^ Elevation: >3,300m

References

  1. ^ "WestConnex M4-M5". Acciona. Retrieved 12 April 2024.
  2. ^ "WestConnex M4". Westconnex. Retrieved 12 April 2024.
  3. ^ "WestConnex M8". Westconnex. Retrieved 12 April 2024.
  4. ^ "The Rozelle Interchange Project Factsheet" (PDF). Westconnex. Retrieved 12 April 2024.
  5. ^ "Rozelle Interchange Driver Animations". caportal.com.au. Retrieved 2023-11-26.
  6. ^ Shougen Chen (2013). "Journal of Modern Transportation: Key technologies for construction of Jinping traffic tunnel with an extremely deep overburden and a high water pressure". Journal of Modern Transportation. 19 (2): 94–103. doi: 10.1007/BF03325746.
  7. ^ 锦屏水电枢纽工程锦屏山隧道 (in Chinese). Archived from the original on October 7, 2013. Retrieved February 17, 2014.
  8. ^ "Başkan Recep Tayyip Erdoğan Yeni Zigana Tüneli'ni hizmete alacak! Türkiye Yüzyılı'na bir eser daha".
  9. ^ "Son dakika... Ovit Tüneli hizmete girdi". 13 June 2018.
  10. ^ "巴陕高速米仓山特长隧道开工-四川日报网". Economy.scdaily.cn. Retrieved 2016-02-01.
  11. ^ "太古高速公路正式通车 西山特长隧道长度为全省第一全国第二". Archived from the original on 22 September 2013. Retrieved 30 September 2014.
  12. ^ "狮子坪隧道可跑了!今天中午12点,汶马高速通车! - 川观新闻". cbgc.scol.com.cn (in Simplified Chinese). Retrieved 2021-02-07.
  13. ^ http://www.crcc.cn/g282/s893/t31120.asp [ dead link]
  14. ^ "[山西]长平高速公路正式运营". Archived from the original on 16 December 2013. Retrieved 30 September 2014.
  15. ^ "西康高速全线贯通 陕西提前两年实现市市通高速 - 新闻频道 - 西部网(陕西新闻网)WWW.CNWEST.COM". News.cnwest.com. 2009-05-28. Archived from the original on 2014-03-16. Retrieved 2016-02-01.
  16. ^ "Sandoyartunnilin". Faroese Government. Retrieved 21 December 2023.
  17. ^ "Toven tunnel holing imminent - tunnelbuilder.com News". Tunnelbuilder.com. 2012-01-23. Retrieved 2016-02-01.
  18. ^ "Wegenwiki: Baotashan Tunnel". Retrieved 30 September 2014.
  19. ^ "山西省交通运输厅". Archived from the original on 6 October 2014. Retrieved 30 September 2014.
  20. ^ "雅西高速公路大相岭泥巴山隧道双向贯通-新闻频道-雅安北纬网". Archived from the original on 6 October 2014. Retrieved 30 September 2014.
  21. ^ "Mælefjelltunnelen er åpnet". 19 December 2019.
  22. ^ Ashiq, Peerzada (2017-04-02). "Swap terrorism for tourism, Modi tells Kashmiri youth". The Hindu.
  23. ^ 重庆市政府网站 (2021-01-26). "万开快速通道临时通车". news.sina.com.cn. Retrieved 2021-01-26.
  24. ^ News, Indian Defence (3 October 2020). "9-km-long Atal Tunnel an engineering marvel". Indian Defense News, Indian Armed Forces, IDRW, Defence. Retrieved 2020-10-04. {{ cite web}}: |last= has generic name ( help)
  25. ^ "武都至罐子沟高速公路今日通车 结束陇南境内无高速公路的历史". Archived from the original on 7 January 2014. Retrieved 30 September 2014.
  26. ^ "上海长江隧桥通车_新浪上海_新浪网". Sh.sina.com.cn. 2009-10-16. Retrieved 2016-02-01.
  27. ^ "建(个)元高速公路最长隧道——兴隆隧道顺利贯通_经济_云南频道_云南网". yn.yunnan.cn. Retrieved 2022-04-01.
  28. ^ "Aperta la Variante di valico sull'A1 - Toscana - il Tirreno". 23 December 2015.
  29. ^ https://www.nytimes.com/reuters/2020/09/04/world/americas/04reuters-colombia-tunnel.html [ dead link]
  30. ^ "Sharif to inaugurate Lowari tunnel today". 2017-07-20.
  31. ^ "中国最长海底隧道青岛胶州湾海底隧道通车 ——中新网". Chinanews.com. Retrieved 2016-02-01.
  32. ^ "公路隔离栅工程施工招标公告-四川招标网" (in Chinese). 2005-12-05.
  33. ^ "渝湘高速最长隧道白云隧道月底贯通_新闻中心_新浪网" (in Chinese). 2008-01-11.
  34. ^ "错误信息". www.cr20g.com. Archived from the original on March 16, 2014.
  35. ^ "赣鄂隧道快速施工的关键技术". Retrieved 30 September 2014.
  36. ^ "超6800米!临清高速公路大亮山特长隧道双幅顺利贯通". m.yunnan.cn. Retrieved 2022-05-21.
  37. ^ "张涿高速公路张家口段顺利通车" (in Chinese). Archived from the original on 2014-01-07.
  38. ^ "单洞全长13716米的永古高速安远隧道全线贯通". Archived from the original on 21 June 2013. Retrieved 30 September 2014.
  39. ^ "人民网". Archived from the original on 16 March 2014. Retrieved 30 September 2014.
  40. ^ "承(德)赤(峰)高速茅荆坝隧道全线贯通". Archived from the original on May 22, 2013. Retrieved 30 September 2014.
  41. ^ "武警交通部队参与建设华北最长高速公路隧道通车". Archived from the original on December 28, 2013. Retrieved 30 September 2014.
  42. ^ 蓝涛 陈莹莹. "云景高速西周岭隧道贯通". Archived from the original on 6 October 2014. Retrieved 30 September 2014.
  43. ^ "云景高速昨晚八时正式通车--新闻". Archived from the original on 2014-10-06. Retrieved 30 September 2014.
  44. ^ "景文3标项目叶麻尖1#隧道顺利进洞施工". wemp.app. Retrieved 2020-10-11.
  45. ^ 杜漩. "视频|南两高速今日通车 从南川到两江新区仅需50分钟". cq.cqnews.net. Retrieved 2020-10-20.
  46. ^ "大丰华高速一期今日正式通车_建设". www.sohu.com. Retrieved 2021-06-29.
  47. ^ "广西在建高速公路最长隧道——燕来隧道全幅贯通!__中国交通新闻网". www.zgjtb.com. Retrieved 2022-06-18.
  48. ^ "Abre-se o túnel do Marão, quebra-se a "barreira psicológica"" (in Portuguese). Publico newspaper. Retrieved 7 May 2016.
  49. ^ "广平高速青溪隧道贯通 青川境内13座隧道已全部实现贯通_施工_建设_高速公路". www.sohu.com. Retrieved 2022-06-24.
  50. ^ "Eurasia Tunnel opens, linking Europe and Asia in 15 minutes". Daily Sabah. 20 December 2016.
  51. ^ "中国水利水电第十四工程局有限公司 基础设施 宜昭高速新场隧道进口左幅进尺突破1000米". 14j.powerchina.cn. Retrieved 2022-06-24.
  52. ^ "遵秦高速鹁塘沟特长隧道右洞贯通". jtt.hebei.gov.cn. Retrieved 2022-06-24.
  53. ^ "金鸡湖隧道最新公示!计划2022年底建成通车_中国江苏网". jsnews.jschina.com.cn. Retrieved 2022-06-24.
  54. ^ "云南临沧安石隧道突泥涌水事故已致6人遇难!1人获救6人仍被困_救援". www.sohu.com. Retrieved 2020-10-12.
  55. ^ "5334米!发瑞隧道左洞实现贯通 成为广西已贯通的最长公路隧道!(图)". www.chinahighway.com. Retrieved 2022-06-24.
  56. ^ "鹤庆至剑川至兰坪高速公路施工招标!_路线". www.sohu.com. Retrieved 2020-10-12.
  57. ^ "新进展!昭泸高速项目两座特长隧道相继顺利贯通,标志着顶拉至花山段全线贯通_中铁十八局". www.sohu.com. Retrieved 2022-06-24.
  58. ^ 网易 (2018-07-02). "渝黔高速尧龙山隧道正式进洞施工". chongqing.163.com. Retrieved 2022-06-24.
  59. ^ "Shahriston tunnel expected to be commissioned this month". archive.is. 23 July 2013. Archived from the original on 23 July 2013.
  60. ^ "索古修寨隧道双线贯通 _ 东方财富网". finance.eastmoney.com. Retrieved 2022-06-24.
  61. ^ "【关注明日天气】都匀这个镇要通高速了!新隧道已突破千米大关!_施工". www.sohu.com. Retrieved 2020-10-12.
  62. ^ https://www.epd.gov.hk/eia/register/report/eiareport/eia_1742009/html/Section%203%20Project%20Description/Section%203%20-%20Project%20Description%20-%2021.07.09.htm
  63. ^ http://www.enpo.com.hk/EMnA_Report/TMCLKL_HY201208/manual/pdf/toc.pdf& [ dead link]
  64. ^ "Highways Department - Tuen Mun – Chek Lap Kok Link (TM-CLKL)".
  65. ^ "E39 Rogfast - Statens Vegvesen". Vegvesen.no. 2017-05-23. Retrieved 2017-07-07.
  66. ^ "Statens vegvesen - E39 Rogfast - Nå starter vi! - Statens Vegvesen". Youtube.com. 2017-06-15. Retrieved 2017-07-07.
  67. ^ https://nforeningen.no/rogfast-til-stortinget-i-desember/
  68. ^ "22公里!世界最长高速公路隧道复工 -中新网视频". www.chinanews.com. Retrieved 2020-07-06.
  69. ^ "Tianshan Shengli Tunnel - Wegenwiki". www.wegenwiki.nl. Retrieved 2020-07-06.
  70. ^ "Tianshan Shengli tunnel under construction in Xinjiang - China News - SINA English".
  71. ^ "E4 Förbifart Stockholm - Trafikverket". Trafikverket.se. 2015-09-25. Retrieved 2016-02-01.
  72. ^ "E4 Förbifart Stockholm". 2023.
  73. ^ "Förlängd byggtid och ökad kostnad för E4 Förbifart Stockholm".
  74. ^ 经济日报 (2020-03-09). "乐山至西昌高速公路大凉山1号隧道开建". news.sina.com.cn. Retrieved 2020-10-07.
  75. ^ "隧道工程的"禁区"木寨岭再攻坚-新华网". www.xinhuanet.com. Archived from the original on March 25, 2019. Retrieved 2020-07-06.
  76. ^ "Zoji la Tunnel for all-weather Kashmir-Ladakh road; PM Modi to lay foundation stone of big infra project". 16 May 2018.
  77. ^ "Work On Zojila Pass Tunnel In J&K To Commence On August 15, NHIDCL Says". Bloombergquint.com. 5 June 2017. Retrieved 24 February 2018.
  78. ^ "新疆G577精伊公路项目北天山隧道正式开工_施工". www.sohu.com. Retrieved 2021-12-26.
  79. ^ "中铁交通投资集团黎霍高速项目三分部太岳山隧道进口突破千米". xw.qq.com (in Chinese). Retrieved 2022-06-24.
  80. ^ "Breakthrough in the spectacular project Eysturoy Tunnel on the Faroe Islands". 10 June 2019.
  81. ^ "台9線蘇花公路安全提升計畫". Retrieved 2021-11-22.
  82. ^ Tiempo, Casa Editorial El (25 May 2015). "Así será el Túnel del Toyo: el más largo y costoso que hará el país". El Tiempo.
  83. ^ "Construction of a new Kvesheti-Kobi road and 9 km long tunnel has been launched". georoad.ge. 2021-06-11. Retrieved 2021-07-17.
  84. ^ a b c "太原首次,三条特长隧道同步施工!_二环". www.sohu.com. Retrieved 2022-05-01.
  85. ^ "麟法高速野河山隧道出口顺利进洞_施工". www.sohu.com. Retrieved 2022-05-04.
  86. ^ "云南福宜高速公路梁王山隧道正洞掘进突破4100米". yn.news.cn. Retrieved 2022-05-07.
  87. ^ "吕梁石楼县汾石高速东山特长隧道开工". sx.people.com.cn. Retrieved 2022-05-15.
  88. ^ The Slovak Spectator (2019-03-07). "The current constructor of the Višňové tunnel will not complete it". spectator.sme.sk. Retrieved 2019-08-17.
  89. ^ 新疆949交通广播 (2022-05-23). "新进展!进洞施工!". k.sina.cn. Retrieved 2022-06-18.{{ cite web}}: CS1 maint: numeric names: authors list ( link)
  90. ^ MLIT Hokkaido Regional Development Bureau (2023-01-17). "北海道縦貫自動車道 七飯-大沼 再評価原案準備書説明資料" (PDF). hkd.mlit.go.jp. Retrieved 2023-06-17.
  91. ^ MLIT Hokkaido Regional Development Bureau (2023-01-17). "北海道縦貫自動車道 七飯-大沼 費用便益分析バックデータ" (PDF). hkd.mlit.go.jp. Retrieved 2023-06-17.
  92. ^ "珙县第一条高速最新进展,上罗隧道横洞正式进洞施工!-看点快报". kuaibao.qq.com. Retrieved 2020-10-10.
  93. ^ "总投资170亿元,中冶交通建设集团联合体中标云南高速项目!_腾讯新闻". new.qq.com. Retrieved 2022-05-21.
  94. ^ "新突破!城开高速控制性工程吴家梁隧道掘进4000米大关_高速公路". www.sohu.com. Retrieved 2020-10-11.
  95. ^ "国道109新线饮马鞍隧道开挖进尺突破4000米!". j.021east.com. Retrieved 2022-05-22.
  96. ^ 网易 (2021-09-11). "半小时!广邻、广武快速通道最新进展来了". www.163.com. Retrieved 2022-06-18.
  97. ^ "张家界这条高速公路最长隧雷家山隧道开工!_腾讯新闻". new.qq.com. Retrieved 2022-06-18.
  98. ^ "Strategic Z-Morh tunnel in Kashmir to be completed by Jun 2021: Official". The Economic Times.
  99. ^ "芒市至梁河高速芒市隧道单洞完成掘进支护621米_经济_云南频道_云南网". yn.yunnan.cn. Retrieved 2022-06-19.
  100. ^ "芷铜高速4座隧道已实现双洞贯通,年底全线所有隧道实现贯通_腾讯新闻". new.qq.com. Retrieved 2022-06-19.
  101. ^ "Tunnel Hranjen, Goražde, Bosnia and Herzegovina". Klix.ba. 2019-10-11. Retrieved 2019-10-12.
  102. ^ "瑞丽至孟连高速3个特长隧道取得重大进展_工作推进_云南省人民政府门户网站". www.yn.gov.cn. Retrieved 2022-06-24.
  103. ^ "勐绿高速公路首座隧道二衬混凝土顺利浇筑_经济_云南频道_云南网". yn.yunnan.cn. Retrieved 2022-06-24.
  104. ^ 网易 (2022-03-18). "昌保高速昌宁隧道左右线工程完成过半". www.163.com. Retrieved 2022-06-24.
  105. ^ "泸石高速奎武隧道进口端斜井顺利进洞 - 行讯宝-工程行业资讯、标讯、分类信息App". hangxunbao.com. Retrieved 2022-06-24.
  106. ^ "康略高速黑马关特长隧道掘进突破1000米大关_施工_项目_应用". www.sohu.com. Retrieved 2022-06-24.
  107. ^ "计划2021年完工的芒梁高速又有新进展!_政务_澎湃新闻-The Paper". www.thepaper.cn. Retrieved 2022-06-24.
  108. ^ "中铁一局,中铁二十三局,道隧集团,四川公路桥梁建设集团新中西南地区项目_设计". www.sohu.com. Retrieved 2022-06-24.
  109. ^ 网易 (2020-09-25). "景泰至礼县高速公路陇南段礼县隧道顺利进洞施工". www.163.com. Retrieved 2022-06-24.