Is it feasible? There are supporters and there are critics.
UK Prime Minister Boris Johnson is deadly serious about building a bridge connecting Scotland with Northern Ireland and is preparing to give the project the green light.
https://www.businessinsider.com/boris-johnson-northern-ireland-scotland-sea-bridge-plans-twenty-billion-2020-2
Challenges:
The sea there is up to three times as deep as the English Channel (which separates Britain and France) and
part of it includes a 1 million tonne underwater weapons dump.
