London Overground: No service between Watford Junction and Euston due to a fault with the track. No service between Gospel Oak and Barking due to a fault with the track Tickets accepted on London Underground via reasonable routes,. Severe delays between Stratford and Richmond / Clapham Junction due to a fault with the track.
LONDON OVERGROUND: Until further notice, reduced weekday service between Gospel Oak and Barking. A temporary timetable is in place, with four car trains running every 30 minutes. Supplementary bus services will also run.