Longest road tunnel in France

Record

12.895 km

8.013 mi

What to remember

Near Modane in Savoie, the RN 543 road runs underground for 12.895 km. The Fréjus Road Tunnel, opened in 1980, is the longest road tunnel in France.

The tunnel does not stop at the border: it is shared between Savoie and Italy. Even so, it counts as the longest road tunnel in France.

Value, holder and date: Wikipedia article “Liste des tunnels les plus longs de France” (revision used 226172136). Data from Wikipedia, licensed under CC BY-SA 4.0.

Engineering

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