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 for Mainzer Straße
Location : 50.0110662, 8.4431702
Proof : Hgv restriction with "Lieferverkehr für mainzer und 
   Frankfurter Straße frei" (Free delivery for mainzer and 
   Frankfurter Straße) Sign board (2018) near n4262179912
Correction: Add appropriate " hgv restriction" for Mainzer Straße

Regards,
mounicb