Jiugong Tunnel
The Jiugong Tunnel (Chinese: 九宮坑道; pinyin: Jiǔgōng Kēngdào) or Siwei Tunnel (Chinese: 四維坑道; pinyin: Sìwéi Kēngdào) is a tunnel in Lieyu Township, Kinmen County, Taiwan.
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| Overview | |
|---|---|
| Official name | 九宮坑道 |
| Location | Lieyu, Kinmen, Taiwan |
| Coordinates | 24°25′25.1″N 118°15′45.7″E |
| Technical | |
| Length | 790 m |
| Tunnel clearance | 11.5 m |
Geology
The tunnel is located on a coastal area at the southeast of Lieyu Island. It is located in a reef of granite mountain.[1]
Architecture
The tunnel was constructed in a twin T-shape with four exits. It spans over a length of 790 meters and a height of 11.5 meters.[1]
References
- "Jiugong Tunnel". Classic Kinmen Travel. 31 May 2018. Retrieved 13 September 2018.
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