If they wan't to change this BM need also to add proper bike infrastucture to follow the "Vademecum Vélo
en Région de Bruxelles-capitale" because shared lane is not for 50 km/h. 

For the record the end 30 km/h is signed on the both sections (and with a classic signs not dynamics) (even that's don't realy make effect as the general rules apply here)

https://www.mapillary.com/app/?pKey=377554768003919
https://www.mapillary.com/app/?pKey=768779864780644

Thanks for the review on the note.

https://www.openstreetmap.org/changeset/147997907 