https://www.waze.com/fr/editor/?lon=4.32209&lat=50.89746&zoom=6&layers=965&env=row&segments=88295185
- private road also L5 (ramp only accessible by ambulance)
https://www.waze.com/fr/editor/?lon=4.31381&lat=50.89457&zoom=6&layers=965&env=row&segments=202013677