Explore details about location Impasse de Saussure. Impasse de Saussure is a location situated within the La Roche-sur-Yon alongside other areas such as Rue Cathelineau, Boulevard Maréchal Leclerc, Rue Jean-Jacques Rousseau. Additionally, some smaller parts of Impasse de Saussure include specific areas like Chemin de la Talonnière, Rue Katia et Maurice Kraft adding to the diversity of its landscape.