Ronald Erwt
Kurt is correct. The speed limits have been changed in Leuven.
Here is the official map with the limitations: https://www.google.com/maps/d/viewer?mid=1gIukzNPB2dXD_TZ7Ww5OPFi4ZuKDyxTJ&ll=50.86578194254371%2C4.7937118906283915&z=12

If anyone feels like picking it up, feel free. If not, I'll review the missing data in a couple of weeks.