Unable to answer "What surface does this road have?" – Service Road – https://osm.org/way/1021627875 via StreetComplete 62.2:

ova cesta ne postoji? samo onda druga uz zgradu kafic, pa onaj footway

Attached photo(s):
https://streetcomplete.app/p/327388.jpg
https://streetcomplete.app/p/327389.jpg
https://streetcomplete.app/p/327390.jpg
https://streetcomplete.app/p/327391.jpg
https://streetcomplete.app/p/327392.jpg