A structure referred to as 'Station Sprösser' is located near the France-Germany border in the Alsace region, coordinates 47.8606,7.1694414. The provided web search results discuss contemporary French nuclear deterrence policy and contain no information linking this specific site to any known military installation, historical bunker, or Cold War facility. The region of Alsace has a complex military history, having changed hands between France and Germany multiple times, but no confirmed details about this particular location's purpose, construction, or historical role are available in the provided sources.
Without corroborating historical or architectural data, its function and status cannot be verified.