TSSA strike affecting Elizabeth Line
"There will be no service throughout the day in the central section of the line between Abbey Wood and Paddington. The Elizabeth line will operate as separate railways on the east and west of the line, but customers should be aware that there may be short-notice alterations or cancellations.
In the east, between Shenfield and Liverpool Street mainline station, the Elizabeth line will operate a Saturday service of eight trains per hour, with three extra services per hour during the morning and evening peak. In the west there will be limited services, with two trains per hour running from Paddington to Reading, two trains per hour running from Paddington to Maidenhead, two trains per hour running from Paddington to Heathrow Terminal 4 and no services running to Heathrow Terminal 5."
This does not affect Heathrow Express.
This does not affect the London Underground "the Tube".