Hi, @Wulfmorn, 
Thank you for taking the photo - on your way back from SotM.eu? 

The bicycles referred to are on https://www.mapillary.com/app/?pKey=602334028469364&focus=photo , found the entrance to that upper level on a follow-up visit.

Which leaves to be answered whether sufficient info has been extracted to close this note? Ramp, steps, steps to rail platform : ... ?