Hi,
On the basis of our driver feedback and cross verifying it with private street imagery, I found the following issue to exist in this location. Since the street imagery is older, I would like to check if the issue still exist in this location. If you are going to survey or have local knowledge of this vicinity, please make necessary changes in OSM.

Issue : Hgv restriction with condition for Dr.-Gottfried- 
   Cremer-Allee
Location : 50.9107504, 6.8289237
Proof :  Hgv restriction with "Zufahrt bis Fa. Dehner frei privatstraße der deutschen steinzeug AG kein winterdienst" (Access to Dehner free private road of the German steinzeug AG no winter service) Sign board (2019) near node n3611729042)
Correction: Add appropriate " hgv restriction with condition" for Dr.-Gottfried-Cremer-Allee

Regards,
mounicb