LONDON OVERGROUND: Saturday 20 and Sunday 21 August, no service between Hackney Downs and Chingford. Please use London Underground connections between Liverpool Street and Walthamstow Central. Replacement bus service L3 operates on Saturday between Hackney Downs and Chingford calling at Clapton, St James Street, Walthamstow Central, Wood Street and Highams Park. On Sunday, please use local London Buses connections.
No service between Hackney Downs and Chingford due to planned engineering works. No service on all other London Overground lines due to strike action