FOI request detail

ULEZ Compliance - Surbiton

Request ID: FOI-1844-2324
Date published: 21 September 2023

You asked

I would like to know how many (and what class) vehicles were driving east bound and west bound on Thornhill Road Surbiton that were not ULEZ compliant between Tuesday 29th August and Monday 4th September. There is a ULEZ camera on the western end of Thornhill Rd Surbiton.

We answered

Our Ref:         FOI-1844-2324

Thank you for your request clarified of 6 September 2023 asking for information about ULEZ compliant vehicles in Surbiton.

Your request has been considered in accordance with the requirements of the Environmental Information Regulations (EIR) and our information access policy. I can confirm we do not hold the information you require.

For traffic monitoring purposes, the ULEZ/LEZ camera network returns anonymised observations of vehicles. This data is grouped into zones (inner/outer London) prior to compliance being assessed. The compliance data is not stored or processed at the individual camera level and therefore the information you have requested is not held.
TfL does not routinely use ANPR cameras for the counting of traffic volumes. These cameras are primarily designed and deployed for enforcement purposes.

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

Yours sincerely

Gemma Jacob
Senior FOI Case Officer
FOI Case Management Team
General Counsel
Transport for London

[email protected]

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