TfL Ref: 2149-1920

Thank you for your request received by us on 17 October 2019 asking for information about Automatic Traffic Counter (ATC) data for the Marylebone Road, central London.

Your request has been considered in accordance with the requirements of the Environmental Information Regulations and our information access policy. I can confirm that we hold the information you require. You asked for:

the Automatic Traffic Counter (ATC) data for the period 22/07/2019 to 10/10/2019 (inclusive) for the site nearest to the AURN air quality station on Marylebone Road. I'm aware that this will provide total flow information but not vehicle fleet. Please may you point me in the right direction for the most recent fleet estimations for this road.

Please see the attached traffic flow data spreadsheet extracted from our ATC database. This provides the output for the ATC 227 Marylebone Road and is presented by direction, hour and day for the above requested period.

Please also note this data should be only be used for the purpose it is provided for and is not to be passed on to other parties.

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

Jasmine Howard
FOI Case Officer
Information Governance
Transport For London

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