London Overground: No service New Cross Gate to West Croydon/Crystal Palace and Gospel Oak to Barking due to planned engineering work. No service Euston to Kilburn High Road due to a signal failure at Euston. GOOD SERVICE on all other routes.
LONDON OVERGROUND: Saturday 26 and Sunday 27 September, no service between Gospel Oak and Barking. Replacement buses operate between Gospel Oak and Seven Sisters (for South Tottenham), and between Walthamstow Central and Barking. Use Victoria line connections between Seven Sisters, Blackhorse Road and Walthamstow Central.
Replacement buses operateService J: Gospel Oak (Highgate Road) - Upper Holloway - Crouch Hill (Hornsey Road) - Finsbury Park (for Piccadilly and Victoria lines and National Rail) - Harringay Green Lanes - Seven Sisters (for Victoria line and London Overground)Service T: Walthamstow Central - Leyton Midland Road - Leytonstone High Road (Harrow Green) - Wanstead Park - Woodgrange Park - East Ham (set down towards Barking, pick up towards Walthamstow) - Barking.