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 : No hgv  with "Anlieger Frei"  for Erlengasse
Location : 50.1814248, 8.5951012
Proof : Sign board in street view (2018)
Correction: Add appropriate access tag for Erlengasse

Regards,
Srinatpa