Douvenant Viaduct

The Douvenant Viaduct (viaduc de Douvenant) is a railway viaduct built between 1903 and 1905 for the Chemin de Fer des Côtes-du-Nord, between the French communes of Saint-Brieuc and Langueux. It was used by the Saint-Brieuc - Moncontour line and the Saint-Brieuc - Saint-Briac line. It was designed by Louis Auguste Harel de La Noë and is the grandest in a series of thirteen "grognet" type viaducts.

Dimensions

 * 15 arches, each 6 m wide
 * Total length 130.8 m
 * Height 22.8 m
 * Curvature: 109 m

Future
The Association des Chemins de Fer des Côtes-du-Nord is constructing a heritage railway line that will use the viaduct.