Strikes are planned on the Central, Waterloo & City and Piccadilly lines on Wednesday 7 November and Thursday 8 November.
If the strikes go ahead expect the following;
The Central and Waterloo & City lines will have very limited or no service throughout the day on Wednesday 7 November, with normal services resuming the next day.
The Piccadilly line will have limited or no service from approximately 14:00 Wednesday 7 November until approximately 15:00 on Thursday 8 November.
Other TfL services will run as normal, but will be busy. Roads will be busier than usual.