FOI request detail

Traffic Counts Devonshire Road

Request ID: FOI-0735-2324
Date published: 29 June 2023

You asked

Dear Transport for London, I would like to know the hourly volumes for each different vehicle type (cycles, scooters, taxi cars, LGVs etc.) and whether compliant with ULEZ for 2 junctions in Forest Hill SE23 as measured by the ULEZ cameras on Devonshire Road and South Circular A205 I would like the data for since ULEZ's introduction from 25th October 2022 until 25th April 2023. I have previously requested this data for the year prior to this: https://www.whatdotheyknow.com/request/traffic_counts_devonshire_road

We answered

TfL Ref: FOI-0735-2324
 
Thank you for your request received by Transport for London (TfL) on 7th June 2023 asking for traffic counts for two junctions in Forest Hill.
 
Your request has been considered in accordance with the requirements of the Freedom of Information Act and our information access policy. 
 
Specifically you asked:
 
I would like to know the hourly volumes for each different vehicle type (cycles, scooters, taxi cars, LGVs etc.) and whether compliant with ULEZ for 2 junctions in Forest Hill SE23 as measured by the ULEZ cameras on Devonshire Road and South Circular A205
 
I would like the data for since ULEZ's introduction from 25th October 2022 until 25th April 2023.
 
I have previously requested this data for the year prior to this: https://www.whatdotheyknow.com/request/traffic_counts_devonshire_road”.
 
I can confirm that we hold some of the information you require. However, we are unable to provide ULEZ compliance information at an hourly level and for individual ANPR (Automatic Number Plate Recognition) sites as statistics are instead provided at zonal levels.  We can, however, provide ANPR vehicle counts for the area and times requested with some caveats, as explained below.
 
Please find attached a spreadsheet detailing hourly ANPR data for Devonshire Road and Honor Oak Road between the requested dates of 25/10/2022 and 25/04/2023.
 
The ANPR camera on Devonshire Road has a complete set of records for this date range (except for a data issue on 30/11/22) but the ANPR camera on Honor Oak Road only has data from 17/11/22.

Note that TfL proactively publishes data on overall ULEZ compliance on our website via the regular ULEZ Key Fact Sheet, the latest version of which can be found on our website here (see page 2): https://content.tfl.gov.uk/ulez-online-factsheet-jan23-mar23.pdf
 
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,
 
David Wells
FOI Case Officer
FOI Case Management Team
General Counsel
Transport for London
 
 

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