Viaduc de la Horvaie
Viaduct
Viaduct
viaduc de Grognet
The Grognet viaduct was built by Louis Harel de la Noë for the railways of the Côtes-du-Nord. This viaduct is located in the commune of Plérin. Used by the Saint-Brieuc line - Plouha, it was located between the viaducts of Horvaia and Colvé.