FOI request detail


Request ID: FOI-1237-2122
Date published: 25 September 2021

You asked

You mention in your email that TfL has traffic count sensors to monitor the impact of CS9. Please can you provide copies of all data received from those sensors. In addition, please can you provide copies of any internal emails or presentations that have been made about the performance of CS9, based on information from those sensors.

We answered

TfL Ref: FOI-1237-2122

Thank you for your email received on 6 September 2021, asking for information about all monitoring data for CS9.

Your request has been considered in accordance with the requirements of the Freedom of Information Act and our information access policy.  I can confirm that we hold some of the information you require. You asked: Please can you respond for all of CS9 and all sensors monitoring CS9.

The roads surrounding Hammersmith Gyratory are borough roads and the appropriate Highway Authority to contact for any additional data with respect to traffic or cycle data or the mode mix of traffic on these roads is the London Borough of Hammersmith and Fulham.

We have data from other camera sensors installed on CS9 between 24 March 221 and 31 May 2021 and these are included in the attached zip file. Attached is also a map showing the location of the sensors. There is no earlier data available from these sensors.

The file also includes the data for sensors previously provided at King’s Street and Fulham Palace Road updated to the end of August 2021.

If this is not the information you are looking for, or if you are unable to access it for any reason, please do not hesitate to contact me.

Please see the attached information sheet for details of your right to appeal as well as information on copyright and what to do if you would like to re-use any of the information we have disclosed.

Yours sincerely

Eva Hextall
FOI Case Management Team
General Counsel
Transport for London


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