All recordsArchitecture, Transport & Construction
No. 00347
Deepest Underwater Railway Tunnel Built Using Shield Tunneling Technology
- Holder
- Shenzhen–Jiangmen high-speed railway tunnel
- Country
- China
- Date
- 2026
- Location
- China
- Certificate
- GBR-C-2026-0000339
About this record
Within the Shenzhen–Jiangmen high-speed railway project in China, an underwater railway tunnel built using shield tunneling technology reached a depth of 113 metres beneath the seabed, officially registered by GBR in the World Records Registry of Asia and Africa as a new global benchmark in underwater tunnel construction.
