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        :  Bollard exist ( between node 471987476 and 471987474) on Minor/Unclassified road 
Location   :  50.3413217, 8.2246628
Proof         : Street view (2018)
Correction: Add Bollard for Minor/Unclassified road ( way 39394123)
 
Regards,
Srinatpa