Under which river was the world's first underwater tunnel built?
Correct answer: River Thames
![CcMYoPiK #21957451](https://cdn.best-quiz.com/avatars/0.png)
CcMYoPiK #21957451
Always scary when traveling in a tunnel underwater be it in a train or vehicle
![Duchess](https://d2f03ab05dy5t9.cloudfront.net/ql/2024-04-05/8e0f108a0ff2420db7ce2c31305e2ed3.jpg)
Duchess
I have a question about the tunnel between the U.K. and France. How are rodents, carriers of fleas & disease prevented from using it?
![Globular Martian](https://p.cdn.quizzclub.com/ql/2023-10-12/8b080c6b453f4acbb1dc022f9bf38352.jpg)
Globular Martian
askim, And there's 2 Mersey Tunnels from the Wirral to Liverpool.
![Tom](https://cdn.best-quiz.com/avatars/0.png)
Tom
When I saw the question I thought Brunel. I only know Izambard, London sewerage, bridges and train lines. I will look into the other Brunel.
![askim](https://p.cdn.quizzclub.com/ql/2021-07-05/ca0aed72938640ebabdf4b77dd421bcc.jpg)
askim
Janny Girl, Newcastle Upon Tyne ,England, we have the Tyne Tunnel
![Robert](https://cdn.best-quiz.com/avatars/0.png)
Robert
Quite awesome to say the least takes an engineering marvel to accomplish this.