Last updated 14:27

Saturday 4 and Sunday 5 February, no service between Hainault and Woodford via Chigwell. Rail replacement buses operate.

Suspended between Shadwell and Tower Gateway due to a signal failure at Shadwell.

Saturday 4 and Sunday 5 February, no service between New Cross Gate and West Croydon and between Sydenham and Crystal Palace. Replacement buses operate.

Suspended between Rayners Lane and Uxbridge due to an earlier fire alert at Russell Square. Severe delays are occurring on the rest of the line.

Saturday 4 and Sunday 5 February, suspended. Rail replacement buses operate.

Please note that this line is closed on Sundays and Public Holidays. Trains generally operate on Monday to Friday from 0615 to 2148 and on Saturday from 0800 to 1830.

Closed until Saturday 25 February 2012 inclusive. Please use Temple and Mansion House stations. Tickets are also accepted on bus 388 between Mansion House and Embankment.

Closed Saturday and Sunday until mid 2012. Bank, Mansion House and Monument are the nearest alternative stations.

Saturday 4 and Sunday 5 February, closed.

Thursday 2 February until Monday 25 May, there is a reduced escalator access to the Bakerloo and Jubilee lines at Baker Street station. Customers should use alternative Tube stations to access the Bakerloo and Jubilee lines, including Finchley Road to interchange between Jubilee and Metropolitan lines.

Until late April 2012 there is no 'down' escalator service between Monument station and the DLR platforms at Bank. Access to the DLR will be via two sets of fixed stairs and a subway link. This route is not suitable for those with luggage or pushchairs. Please use either the step-free lift from King William Street to the DLR platforms or take the District line to Tower Hill and then change there for the DLR from Tower Gateway.

Reduced escalator service until early February.

Reduced escalator service until mid-May.

Saturday, between 1000 and 1730, and Sunday, between 1000 and 1300, no down escalator. Access to platforms is via the spiral staircase. Sunday, exit and interchange, only, between 1300 and 1730.

Until further notice, the Trafalgar Square entrance of Charing Cross station is closed for escalator replacement work. Please use the main entrance on The Strand (underneath Charing Cross National Rail station)

Reduced escalator service until late April.

: Refurbishment work for the Grant Road Entrance is taking place between February and Summer 2012. The entrance will be closed every weekend and overnight between 2200 and 0500 on weekdays.

GOING TO COVENT GARDEN? Covent Garden station gets very busy at weekends and in the evenings, but you can avoid the crowds by walking there from Leicester Square (6 minutes) or Holborn (9 minutes). The short walk is clearly signposted above ground and maps are on display at both stations.

Restricted exit at Covent Garden 16 January until mid April. During work to the pavement immediately outside Covent Garden, exit from the station will be very restricted. To avoid delays please use Leicester Square station instead. Leicester Square is approximately 250m away and the walking route to Covent Garden is shown at the station.

Reduced lift service until mid-March.

Reduced lift service until early February.

Reduced lift service.

FLYING FROM HEATHROW? You are advised to check in as early as possible. Check the instructions on your ticket, from your travel agent or booking website or with your airline directly. Before travelling visit www.baa.com/heathrow or contact your airline to confirm which terminal you require. Please note that Oyster Cards, Travelcards and Freedom Passes are not valid on Heathrow Express train services, or on the Heathrow Connect train service between Hayes & Harlington and Heathrow.

Reduced escalator service until further notice. During escalator works, entry to the station may be temporarily restricted at busy times to prevent overcrowding.

Reduced escalator service until late May.

Reduced escalator service until early February.

Reduced escalator service until mid-February.

Train services are operating normally from this station.

Reduced escalator service until early February.

No step-free access to the platforms due to non-availability of staff.

Reduced escalator service until early February.

No step-free access to the DLR platforms until early 2012

Reduced escalator service until late February.

Reduced escalator service until mid-March.

The subway between Vauxhall National Rail station and Underground station is closed for modernisation work by Network Rail until early April 2012. Consequently a one-way system is in place to enter/exit Vauxhall Underground station on weekdays between 0730-0930 and 1600-1900. This involves crossing roads to interchange between the National Rail station and the Underground. To avoid changing at Vauxhall use these alternative routes Travelling to/from central London change between the Underground and National Rail at Waterloo. Travelling to Underground stations west of Earl's Court change at Clapham Junction for London Overground services then change at West Brompton for Underground services. Travelling from Underground stations west of Earl's Court change at West Brompton for London Overground services then change at Clapham Junction for National Rail services.

Please note that the Shell Centre entrance on York Road does not open on Sundays, please use the Waterloo Road or National Rail station entrances instead.

Reduced escalator service until late May.

Reduced escalator service until early May.