sjakobi
I surveyed https://www.openstreetmap.org/way/658475573 and https://www.openstreetmap.org/way/658475575 today. To me, the main indicators of the former railways were the wooden sleepers used as fence posts nearby. In some places I could guess that I was seeing remnants of the former embankments, but if I hadn't known where to look for them there would have been no chance that I would have recognized these as former railways.

Therefore I have marked these railways as razed in https://www.openstreetmap.org/changeset/123166400.

https://www.openstreetmap.org/way/658475571 remains as TODO.