Unable to answer "What’s the surface here?" – Path – https://osm.org/way/186488001 via StreetComplete 58.2:

Finns ej. Slutar i en grusplan

Attached photo(s):
https://westnordost.de/p/225316.jpg
https://westnordost.de/p/225317.jpg
https://westnordost.de/p/225318.jpg