Absolutely right! I am currently reading up on guidelines for assessment vehicles. Keyword EAR 05 (although obsolete regarding only stationary traffic) and RBSV 2020.
The wall is allowed to be there, it belongs to the neighbor's house. It's just one lane... On Monday, the city employee still admitted that it doesn't work and asked the construction workers if it could be shifted by 30 cm. On Tuesday, he withdrew his "offer." Reason: It costs money and I could drive into it.