Explore details about location Impasse du Roullard. Impasse du Roullard is a location situated within the Saint-Gervais alongside other areas such as Rue des Platanes, Impasse de la Mare, Impasse du Roullard. Additionally, some smaller parts of Impasse du Roullard include specific areas like Chemin de Fontordine, Les Laurières, Rue du Haras adding to the diversity of its landscape.