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Dear Robert Kimber,

TfL Ref: FOI-3526-2425

Thank you for your request received by Transport for London (TfL) on 30^th
January 2025 asking for information about rails on the London Underground.

Your request will be processed in accordance with the requirements of the
Freedom of Information Act and our information access policy. 

A response will be sent to you by 26^th February 2025.

We will publish anonymised versions of requests and responses on the
[1]www.tfl.gov.uk website. We will not publish your name and we will send
a copy of the response to you before it is published on our website.

In the meantime, if you would like to discuss this matter further, please
do not hesitate to contact me.

Yours sincerely,

David Wells

FOI Case Officer

FOI Case Management Team

General Counsel

Transport for London

show quoted sections

Dear Robert Kimber,

TfL Ref: FOI-3526-2425

Thank you for your request received by Transport for London (TfL) on 30^th
January 2025 asking for information about rail joints on the London
Underground.

Your request has been considered in accordance with the requirements of
the Freedom of Information Act and our information access policy. 

Specifically you asked:

“Please can you provide a map of the  London Underground railway track
types?  I am specifically interested to know which sections are CWR and
which sections are jointed.”

I am afraid that TfL does not hold the requested information. We do not
hold maps that show which sections of London Underground track are CWR and
which sections are jointed.

Please see the attached information sheet for details of your right to
appeal.

Yours sincerely,

David Wells

FOI Case Officer

FOI Case Management Team

General Counsel

Transport for London

show quoted sections