Rogfast Undersea Road Tunnel
Sector: Tunnel • Location: Norway
Source: The Times of India
The Rogfast tunnel is the world's longest and deepest undersea road tunnel, stretching nearly 27 kilometres beneath the Boknafjord in Norway and reaching almost 400 metres below sea level. The project involves drilling through fault zones and unstable rock, managing extensive saltwater leaks nearly 300 metres below sea level, and constructing an underground roundabout junction at great depth. Cons
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Participants
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Status
Original status | under construction |
Taiyo status | Obfuscated Data |
Taiyo last update | 00-00-0000 |
Available timestamps | 00-00-0000 |
Available timestamp type | Obfuscated Data |
Contact
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Description
Description | The Rogfast tunnel is the world's longest and deepest undersea road tunnel, stretching nearly 27 kilometres beneath the Boknafjord in Norway and reaching almost 400 metres below sea level. The project involves drilling through fault zones and unstable rock, managing extensive saltwater leaks nearly 300 metres below sea level, and constructing an underground roundabout junction at great depth. Construction began in 2018, was halted in 2019 due to cost overruns, and resumed in 2021 with contracts signed between 2022 and 2024. |
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Original Currency | USD |
Original budget | 000000000000000 |
Procurement method | Obfuscated Data |
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Location
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Source
Source reliability | High |
Data quality score | 100% |
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URL | obfuscated_data,obfuscateddata.com |
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