Is there such thing as under water subways?

Question

Is there such thing as under water subways?

Answer 1

i don't think so

Answer 2

wow im not sure but that sure would be cool. Nice Question wish i had the answer.

Answer 3

Yes, for example in Stockholm, Sweden between the old town and the central station.

Answer 4

BART in San Francisco CA is underwater in some sections.

Bay

Area

Rapid

Transit

Answer 5

BART in the San Francisco area runs in a tube that rests on the floor of the bay between San Francisco and Oakland.

Trains run between England and France in the "Chunnel" - which was made by drilling  a tunnel in the ground under the English Channel.

Answer 6

Yes, there are a few subways which have tubes for underwater operation. Most notably BART in the San Francisco area which operates frequent service between Oakland and SF through the "Transbay Tube" under the SF Bay of the Pacific Ocean. Also, don't forget the long distance rail marval in Europe known as the "Chunnel" which links England to France using high speed under water trains crossing the English channel (Atlantic Ocean) Hope this helps!

Answer 7

In DC, the Orange/Blue line runs under the Potomac River, between Foggy Bottom in DC, and Rosslyn in Virginia.