Europe’s longest submerged road spans 2.6 miles and disappears under the sea twice a day

It takes between 15 and 20 minutes to drive acrossEurope’s longest submerged road disappears under the sea twice a dayThe Passage du Gois, in France, is one of the most popular underwater roads connecting the Île de Noirmoutier to the French mainland. The 2.6 miles road vanishes under the sea twice every day, turning a scenic drive into a journey that must be timed around the tide.