Traffic data

17 October 2022 update: to reflect changes made by DfT after they carried out a Minor roads traffic estimate review

This page provides links to local traffic data from:

  • Department for Transport
    • GB
    • London
    • Croydon
    • Local main roads
    • within LTN
  • Speedvisor
  • Telraam
  • local citizen counts.

You can click on each graph for an enlarged view and follow the links to the source data.

Articles on traffic

Data

DfT

GB
DfT: source data
London
DfT: source data
DfT: source data
Croydon
DfT: source data
Source: Spreadsheet derived from DfT Count Points

DfT comment on above graph: “The traffic count data for a given location can be used to understand the trends for that specific minor road. However individual counts at minor road locations cannot be combined to produce a Local authority level. Traffic estimates for a local authority would need a larger sample size, and can’t be inferred from a limited number of raw minor road counts in that area.”

Local main roads

The data points marked ‘Manual count’ are from a typical day between 7am and 7pm. The remainder are estimated.

DfT: source data
DfT: source data
DfT: source data
Within LTN
DfT: source data

DfT has only measured traffic within the LTN on Stambourne Way, a winding, minor ‘unclassified’ road. All data points were manual counts on a single day between 7am and 7pm, except 2016 when the figure was estimated.

Speedvisor

The Speedvisor is located near the entrance to Stambourne Woods on Auckland Road. It displays speed to drivers approaching from Anerley Hill (North East). It was installed temporarily in 2013, then permanently in 2019 after a serious crash. It can download raw data which can be used to derive traffic counts and speeds. This has been performed three times. [Edit 28/11/2021: Freedom of Information requests have elicited further data.]

The Speedvisor has spectacularly failed to reduce speed. The record in January 2019 was 70mph.

January 2013

Spreadsheet data derived from 12 pdfs supplied by Croydon Council

January 2019

Crystal Palace Transition Town Transport Group: Auckland Road speed survey data (report and raw data) or download spreadsheet from this site

August 2019

Spreadsheet supplied by Croydon Council

Analysis

Comparison of January 2013 with January 2019

Between 2013 and 2019, traffic increased over three-fold overall but by four times in the evening rush hour.

Telraam

See Telraam traffic counters coming to Crystal Palace for more details about what these citizen monitoring devices are. There are currently 3 in operation locally:

Local citizen counts

Updates 06/09/2021 & 28/11/2021 – FOI requests

Various Freedom of Information requests have elicited the following Traffic data for the Auckland Road Speedvisor:

FilePeriodReport generatedNotes
FOI-3661737 3 sep 2018 to 15 sep 20183 Sep – 15 Sep 201811/12/2018Highest count in an hour (one direction only): 61
FOI-3661737 14 Jan 2019 to 21 jan 201914 Jan – 21 Jan 201921/01/2019This data is identical to the data we have been using in our analysis above which was sourced from Crystal Palace Transition Town Transport Group.

Highest count in an hour (one direction only): 838

Max speed: 70mph
FOI-3661737 jan 2019Jan 201920/03/2019This does not tally with the January data immediately above. Most likely this data was corrupted between recording and generating the report 2 months later. This of course is the data OOR supporters use!
FOI-3661737 Feb 2019Feb 201905/03/2019Highest count in an hour (one direction only): 611
FOI-3661737 March 2019Mar 201920/03/2019Highest count in an hour (one direction only): 534
FOI-3661737 August 2019Aug 201904/09/2019Highest count in an hour (one direction only): 482
FOI-3661737 16 Jan 2021 to 21 March 202116 Jan – 21 Mar 202121/03/2021Highest count in an hour (one direction only): 371
FOI-3661737 1 April 2021 to 30 April 2021Apr 202104/06/2021Highest count in an hour (one direction only): 356
FOI-3661737 1 May 2021 to 31 May 2021May 202104/06/2021Highest count in an hour (one direction only): 649
FOI-4067037 – Data for month of JuneJune 202126/08/2021Highest count in an hour (one direction only): 460
FOI-4067037 – Data for month of JulyJuly 202126/08/2021Highest count in an hour (one direction only): 330
FOI-4067037 – Data for month of AugustAugust 202125/10/2021Highest count in an hour (one direction only): 395
FOI-4067037 – data for month of SeptemberSeptember 202125/10/2021Highest count in an hour (one direction only): 439
FOI-4067037 – Available data for part month of October1-24 October 202125/10/2021Highest count in an hour (one direction only): 396
Click on the links in the ‘File’ column to access raw data

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