Tube users face another weekend of disruption across most lines.
Affecting east London there will be no service on either day between Tower Hill and Dagenham East on the District Line because of track work.
Replacement bus services with run.
Closure of services between Barking and Edgware Road on the Hammersmith & City Line is also forced.
Docklands Light Railway will not run between Canning Town and Beckton over the weekend and until Sunday at 10.30am from Stratford International and Canning Town.
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