Since Mont St. Michel is at the risk to loose its position as an island, due to sand and sediment filling in the bay around it, the dam, that you could drive there on has been removed. The work is still ongoing, but the new bridge is operation. The plattform infront of the mountain remains. Now some busses turn around there. Some service vehicles stop there. But the incredible amount of vehicles that used to be there untill recently has dissappeared.