Bridge

Pont de Sainte-Catherine

pont gaulois dit de Sainte-Catherine

France Plounévézel classified historical monument
Pont de Sainte-Catherine
Pont de Sainte-Catherine · Wikipedia

About

The Gallic bridge of Sainte-Catherine is located between the communes of Plounévézel (Finistère), at the place called Kergonan, and Treffrin (Côtes-d'Armor), in Brittany. It is a primitive work located on the ancient Roman way between Carhaix and Lannion.