Request ID: FOI-2261-2324 Date published: 20 October 2023
You asked
Please can you tell me what volume of traffic on a single road within a residential area within ULEZ (number of vehicles per hour, or other set time period) is considered to be high?
We answered
TfL Ref: 2261-2324
Thank you for your request received by Transport for London (TfL) on 26 September 2023 asking for information about traffic volumes. Your request has been considered in accordance with the requirements of the Environmental Information Regulations and our information access policy. You asked: Please can you tell me what volume of traffic on a single road within a residential area within ULEZ (number of vehicles per hour, or other set time period) is considered to be high?
I can confirm that we hold some of the specific information you require. Whilst there is no standard definition we hold of what would constitute ‘high’ traffic volumes, in the London-wide ULEZ Scheme Data Protection Impact Assessment: https://content.tfl.gov.uk/london-wide-ulez-final-dpia-november-2022.pdf. we say the following in general terms of camera placement selection criteria:
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
Sara Thomas FOI Case Management Team General Counsel Transport for London
