LONDON OVERGROUND: Sunday 20 October, no service between Sydenham and Crystal Palace. Use local London Buses connections. Replacement buses also operate between Balham and West Croydon calling at Streatham Hill, West Norwood, Gipsy Hill, Crystal Palace, Norwood Junction and Selhurst.
LONDON OVERGROUND: Sunday 20 October, until 1000, no service between Romford and Upminster. Please use local London Buses routes 165 248 or 370