After a long bank holiday weekend, commuters return to the city as part of the London Underground face disruption.
The Hammersmith and City Line is severely delayed due to an earlier signal failure at West Ham.
However, Transport for London has said that tickets for the underground network will be accepted on C2C and local bus services.
Elsewhere, the Metropolitan line runs a special service until further notice, as travelers are encouraged to check before traveling.
For this Metropolitan line trains are operating between Baker Street and Amersham / Chesham every 30 minutes and between Watford and Baker Street every 15 minutes.
Also, parts of the Northern line are suspended with no service between Kennington and Battersea Power Station due to work to fix tunnel ventilation.
Plus, the line remains closed between Moorgate and Kennington as major upgrade work takes place.
But you can take the London Bus Route 733 which operates between Moorgate and Oval via Bank, London Bridge, Borough, Elephant & Castle, and Kennington.
To get the latest updates for the London Underground or TFL networks you can download the TFL app or find out via the website.