https://www.openstreetmap.org/way/875467562

surface:note=kies - is it surface=gravel ? surface=fine_gravel ? surface=pebblestone ? Something else? See https://wiki.openstreetmap.org/wiki/Key:surface and https://wiki.openstreetmap.org/wiki/DE:Key:surface  and https://community.openstreetmap.org/t/surface-kies-is-it-surface-gravel/102927 