LGV Rhône-Alpes (LN4, Montanay-St Marcel les Valence).
This is the North end of the La Côtière Viaduct (1,728m), adjacent to the short Tunnel of La Côtière (291m).
La Côtière.
6th August 2005.
P.L.Guillemin (plguillemin@yahoo.fr).