On Sunday, there will be no service between Surrey Quays and Clapham Junction, for Network Rail track work.
There is no service between Gospel Oak and Barking until February 2017. This is while Network Rail carry out major works to enable new, longer trains to run from 2018.
On Sunday, trams will not run until after 09:30 between East Croydon and Beckenham Junction/Elmers End/New Addington.
On Saturday, there will be no service between Brentwood and Shenfield.
A1 Holloway Road – From 21:30 tomorrow, Friday, until 04:30 on Monday, Holloway Road will be closed in both directions between Fairbridge Road and Wedmore Gardens.
Central London – From 08:00 on Saturday until 20:00 on Sunday, Oxford Street will be closed in both directions between Vere Street and Davies Street.
Twickenham – From midday until 19:00 on Saturday, roads in the area will be busier than usual, including A316 Chertsey Road, all roads leading to Twickenham station, and around the stadium.
Central London – From Monday until Saturday, various demonstrations will be taking place in the Parliament Square area. Roads in the area may be closed.