Do you have photo of that state?

Looking at old aerials it seems that they collected old railway tracks and sleepers and removed them from this area.

What is remaining there now after solar farm was created?

For example: what kind or recognizable remains is left after https://www.openstreetmap.org/node/6668112855 switch?

What is left from https://www.openstreetmap.org/way/725916595 rail?