Statistical data set

Quarterly traffic estimates (TRA25)

Provisional data on road traffic by vehicle type and road class, produced by Department for Transport.

• From: Department for Transport
• Published: 14 November 2013
• Last updated: 25 June 2026
  Show all updates

  1. 25 June 2026

     Data tables have been updated for the period April 2025 to March 2026.

  2. 10 December 2025

     Data tables have been updated for the period October 2024 to September 2025.

  3. 2 October 2025

     Provisional road traffic estimates in Great Britain for July 2024 to June 2025 published.

  4. 26 June 2025

     Data tables have been updated for the period April 2024 to March 2025.

  5. 5 December 2024

     Data tables have been updated for the period October 2023 to September 2024.

  6. 3 October 2024

     Data tables have been updated for the period July 2023 to June 2024.

  7. 27 June 2024

     Data tables have been updated for the latest quarterly release.

  8. 13 December 2023

     Updated tables for October 2022 to September 2023 publication.

  9. 7 September 2023

     Data tables updated for the July 2022 to June 2023 report.

  10. 14 December 2022

      Data tables updated for the October 2021 to September 2022 report. Tables have been accessibilised and restructured to improve visibility and reduce duplication.

  11. 28 September 2022

      Data tables updated for the latest quarterly provisional road traffic statistics.

  12. 14 December 2021

      Data tables updated for the October 2020 to September 2021 report.

  13. 29 September 2021

      Quarterly data tables updated for the period July 2020 to June 2021.

  14. 8 July 2021

      Data tables updated for the period April 2020 to March 2021.

  15. 3 December 2020

      Quarterly tables updated for the period October 2019 to September 2020.

  16. 29 October 2020

      Quarterly data tables updated for the period July 2019 to June 2020.

  17. 10 September 2020

      The underlying data has been subject to amendment since this release was first published on 21 May 2020.

  18. 21 May 2020

      Data tables updated for the period April 2019 to March 2020.

  19. 18 December 2019

      Data tables updated for October 2018 to September 2019 quarterly report.

  20. 19 September 2019

      Updated tables for 'Provisional road traffic estimates, Great Britain: July 2018 to June 2019'.

  21. 13 June 2019

      Data tables updated for the April 2018 to March 2019 statistics release.

  22. 13 December 2018

      Data tables updated for year ending September 2018.

  23. 20 September 2018

      Quarterly data tables updated for the period July 2017 to June 2018.

  24. 19 July 2018

      Tables updated for the year ending March 2018.

  25. 30 November 2017

      Tables updated to the latest data for the year ending September 2017.

  26. 14 September 2017

      Tables updated to the latest data for the year ending June 2017.

  27. 18 May 2017

      Tables updated for the latest quarterly release.

  28. 9 February 2017

      Tables updated to the latest data for January to December 2016.

  29. 10 November 2016

      Tables updated for the latest quarterly release.

  30. 11 August 2016

      Tables updated for the latest quarterly release.

  31. 19 May 2016

      Tables updated to the latest quarterly data.

  32. 11 February 2016

      Tables updated for the latest quarterly release.

  33. 13 August 2015

      Data set updated to show the latest quarterly data for April to June 2015.

  34. 21 May 2015

      All tables updated to the latest data for January to March 2015.

  35. 12 February 2015

      Tables updated to the latest quarterly data (October to December) 2014.

  36. 13 November 2014

      Tables updated to show the latest quarterly data for July to September 2014.

  37. 14 August 2014

      Data set updated to show the latest quarterly data (April to June) 2014.

  38. 8 May 2014

      Data set updated to show the latest quarterly data (January to March) 2014.

  39. 13 February 2014

      Quarterly traffic estimates updated with December 2013.

  40. 14 November 2013

      First published.

  41. 8 August 2013

      TRA25 - Quarterly traffic estimates. Quarter 2 2013 data added.

Provisional traffic volume in miles

TRA2501: Provisional motor vehicle traffic (vehicle miles) by vehicle type in Great Britain (ZIP, 57.8 KB)

TRA2502: Provisional motor vehicle traffic (vehicle miles) by road class in Great Britain (ZIP, 63.2 KB)

TRA2503: Provisional motor vehicle traffic (vehicle miles) by vehicle type and road class in Great Britain (ZIP, 82.5 KB)

Provisional traffic volume in kilometres

TRA2504: Provisional motor vehicle traffic (vehicle kilometres) by vehicle type in Great Britain (ZIP, 58.6 KB)

TRA2505: Provisional motor vehicle traffic (vehicle kilometres) by road class in Great Britain (ZIP, 64.1 KB)

TRA2506: Provisional motor vehicle traffic (vehicle kilometres) by vehicle type and road class in Great Britain (ZIP, 88.9 KB)

Provisional traffic changes over time

TRA2511: Rolling annual provisional motor vehicle traffic in Great Britain - indexed to 1994 (ZIP, 90.6 KB)

TRA2512: Rolling annual provisional motor vehicle traffic in Great Britain - percentage change on previous year (ZIP, 81.9 KB)

Contact us

Road traffic and vehicle speed compliance statistics

Email roadtraff.stats@dft.gov.uk

Media enquiries 0300 7777 878