Overground rail services on the East London Line are being partly disrupted by engineering work at the weekend, passengers are warned.
Trains on Sunday are not starting until 8am, Transport for London is advising.
There will be no rail service before 8am between Highbury & Islington and West Croydon, affecting passengers along the line including Shoreditch High Street, Whitechapel, Shadwell and Wapping. But valid rail tickets will be accepted on comparable bus routes.
The service resumes mostly after 8am, but no trains all day Sunday between Sydenham and Crystal Palace.
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