In message .com,
clockend writes

WAGN/NetworkRail also do not seem to maintain the track to the same
standards as LUL so often points at Moorgate or Drayton Park cause a
problem. Also a track circuit failure halts the service unlike on LUL
where stop and proceed can be implemented.

Thanks, that makes sense of all the "Problems at Drayton Park"
announcements. It is a bit like travelling on a hobbyist line run by
Uncle Cyril and his mates...... but I kind of like that :-)


--
Edward Cowling London UK