I added the bollard to the map. Last week, when approaching Chaussée de Boitsfort from Avenue des Staphylins, I noticed a D1 traffic sign indicating one has to turn right, which makes it impossible to use the parking spaces on the stretch of Chaussée de Boitsfort between Staphylins and de La Hulpe. I am not sure if this is the intended final situation for this stretch of road, and I am also not sure if it is intended to be unidirectional for bicycles.