“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. 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 : Speed limit for Lindenstraße
Location : 49.4099178, 6.7182896
Proof : Speed limit Sign board (2019) near way 
      w215836784
Correction: Modify speed limit as 30 to Lindenstraße

Regards,
mounicb