Unable to answer "What’s the surface here?" for https://osm.org/way/886809384 via StreetComplete 54.0:

Je tu uz len jeden betonovy panel, zvyšok je (asi) odstraneny. Povrch je zatravneny. Nachadza sa to za plotom (projekt Juzna plaz).
The path is no longer present, only one concrete panel remains. The area is fenced.

Attached photo(s):
https://westnordost.de/p/172042.jpg
https://westnordost.de/p/172043.jpg