Thing is, one side of the road has the "official" marking of a sign and the zebra; the other is not really meant to be used as a crossing. If this does not actually count as an informal crossing, then I apologize; i simply picked the best option provided by StreetComplete

sorry, at the time I had made this observation, the section had been completely snowed over; there *is* actually a lane separator here, though only in this small part of the road.