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Tatev Hydroelectric Power Station Water Tunnel Armenia (at the time of construction Soviet Union) 18,400 m (11.433 mi) 1970 Road Twin Tube Yamate Tunnel: Tokyo, Japan 18,200 m (11.309 mi) 2015 Railway South Taihangshan Tunnel Shanxi, China: 18,125 m (11.262 mi) 2014 [63] 2 tubes, part of Shanxi–Henan–Shandong railway: Metro Shanghai Subway ...
Arpa-Sevan Tunnel [45] Armenia (at the time of construction USSR) 48.3 km (30.0 mi) 1981 Water supply #1 Tunnel, Yellow River Diversion to Shanxi North Line Shanxi, China 43.7 km (27.2 mi) 2011 Water supply #7 Tunnel, Yellow River Diversion to Shanxi South Line Shanxi, China 43.5 km (27.0 mi) 2002 Water supply High Island Water Tunnels
Tainiuhu Tunnel China 5.015 km (3.116 mi) ... 2028 2 Cangnan-Taishun Expressway Timeline of world record lengths. Record Name Location Length 2000 – Lærdal Tunnel
Hiyoshi Tunnel [71] Japan 14.532 km (9.0 mi) 2027 Chūō Shinkansen Linjiashan Tunnel China 14.530 km (9.029 mi) 2026 Xi'an-Ankang HSR: Yujialiang Tunnel Shaanxi: 14.504 km (9.012 mi) 2028 Chongqing-Xi'an High Speed Railway: Nanjing South Station Tunnel China 14.442 km (8.974 mi) 2026 Nanjing-Wuhu Railway
The first section of a record-breaking tunnel that will link Denmark and Germany by descending up to 40 meters beneath the Baltic Sea, has been completed. ... (roughly half the length of the world ...
The chalk marl runs along the entire length of the English side of the tunnel, but on the French side a length of 5 km (3.1 miles) has variable and difficult geology. The tunnel consists of three bores: two 7.6 m (24 ft 11 in) diameter rail tunnels, 30 m (98 ft) apart, 50 km (31 miles) in length with a 4.8 m (15 ft 9 in) diameter service tunnel ...
The Lötschberg Base Tunnel in Switzerland was the longest land rail tunnel, with a length of 34.5 km (21.4 mi), from its inauguration in 2007 until the completion of the Gotthard Base Tunnel in 2016.
The Eisenhower Tunnel, officially the Eisenhower–Edwin C. Johnson Memorial Tunnel, [1] is a dual-bore, four-lane vehicular tunnel in the western United States, approximately 60 miles (97 km) west of Denver, Colorado. The tunnel carries Interstate 70 (I-70) under the Continental Divide in the Rocky Mountains.