I have noticed that for example
http://cloud.tfl.gov.uk/TrackerNet/predictiondetailed/B/ERD isn’t actually a feed. It’s should show trains for Bakerloo line at Edgware Road. However the URL leads nowhere.
Question is why is this and are there more locations where there isn’t actually any data, and where are they so I can remove them from my application rather than have customers email me telling me that it doesn’t work.