If you take long-distance buses, you'll know the Bercy bus station by heart, which will close its doors after the 2024 Olympic Games. Now a "dumping ground", the space will only be able to accommodate tourist coaches.
There's a new sign on the road, symbolized by a white diamond on a blue background, and you could be fined if you don't obey it. Its purpose is to encourage car-sharing, with a reserved lane.