FOI request detail

Northern line speed

Request ID: FOI-3242-2223
Date published: 23 March 2023

You asked

Where on the Northern Line will TfL be cutting speeds of trains to manage noise concerns and hotspots, and at what times of day?

We answered

TfL Ref: FOI-3242-2223

Thank you for your request which we received on 3 March 2023.

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

Unfortunately we do not hold the information you have requested. We haven’t fully agreed yet where and when the speed limits are going to be lowered. Our engineering team is in the process of working it out.

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

Yours sincerely

Eva Hextall
FOI Case Management Team
General Counsel
Transport for London

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