Proposed British Isles fixed sea link connections

There are a number of proposed fixed connections, historic and contemporary—road or rail, bridge or tunnel—designed to connect the islands of Ireland and Great Britain, connect the island of Great Britain to mainland Europe, as well as to build other connections amongst the smaller islands in the British Islands. == Proposed fixed sea links between Great Britain and Ireland == === Possible routes === ==== North Channel (Galloway) route ==== This route, a distance of 21 miles (34 km), has been proposed variously as either a tunnel or a bridge.

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