@Moritz an @Gergely

Well... This is also one of those ways that are no longer highway=unclassified for me. There are a few problem roads in the corner...
- https://www.openstreetmap.org/way/281412409
- https://www.openstreetmap.org/way/344127522

For me, the original EN definition of highway=unclassified no longer applies here. For me, these are freely accessible ways but not connecting roads in the sense of the definition of highway=unclassified.

The topic is also discussed here:

https://community.openstreetmap.org/t/highway-unclassified-oder-eigentlich-doch-highway-track/94250
Sven