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        :  Weight restriction for Altkönigstraße
Location   : 49.9496772, 8.2200202
Proof         : Weight restriction of 7.5t with "Anlieger Frei" Sign board (2018)
Correction: Add appropriate Weight restriction for Altkönigstraße (way 52328248)
 
Regards,
Srinatpa