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The Guoliang Tunnel (Chinese: 郭亮洞) is carved along the side of and through a mountain in China. The tunnel links the village of Guoliang to the outside through the Taihang Mountains which are situated in Huixian , Xinxiang , Henan Province of China.
[6] [7] The bridge and tunnel were planned together as the Jiaozhou Bay Connection Project. [8] The contiguous length of the tunnel road is about 7.8 km (4.8 mi), part of which is underground and part under the sea. [9] The sub-sea portion is 3.95 km (2.45 mi). [9] The deepest point of the crown of the tube to sea level is 74 meters. [9]
Eagle's Nest Tunnel (cross-mountain) (road) Eastern Harbour Crossing / Tseung Kwan O line (road and metro) Kai Tak Tunnel (beneath site of former Hong Kong International Airport) (road) Lion Rock Tunnel (cross-mountain) (road and water pipe) Sha Tin Heights Tunnel (cross-mountain) (road) Shing Mun Tunnels (cross-mountain) (road) Tai Lam Tunnel ...
Qinling Tunnel I-II Qin Mountains, China 18,460 m (11.471 mi) 2000 2 tubes: left tube is 18460 meters, right tube is 18456 meters [62] Hydroelectric 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
The New Guanjiao Tunnel was designed for two parallel single-track tunnels with speeds of up to 160 kilometres per hour (99 mph). The total construction duration was projected to be 5 years. The tunnel was bored in difficult geological conditions and high altitude , exceeding 3,300 metres (10,800 ft) above sea level.
A senior adviser to the Chinese government is calling for a proposed road and rail tunnel between mainland China and its southern island province of Hainan to be put back on the agenda, to boost ...
The Erlangshan extra-long tunnel under the same mountain was completed in 2018. It is part of the Yakang Expressway and has a total length of 13 433 metres, making it the 11th longest road tunnel in the world as of 2021. [2] The tunnel passes through several seismic fault zones and its deepest parts are 1 500 metres underground. [3]
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