As seen on this tweet (https://twitter.com/brusselshatesp1/status/1635351392213925889), and this image (https://www.mapillary.com/app/?pKey=1358383851582079), the speed limit sign usually showing 50kmh has been covered up. Wouldn't this indicate that the southbound section of the Boulevard du Régent between Rue Belliard and Rue Montoyer is now part of 30km/h zone?