Unable to answer "What’s the surface here?" for https://osm.org/way/680218399 via StreetComplete 51.1:

sections of concrete & end on cobblestone-like paver bricks

Attached photo(s):
https://westnordost.de/p/140640.jpg
https://westnordost.de/p/140641.jpg
https://westnordost.de/p/140642.jpg