Guidance

Road traffic, travel time measures and vehicle speed compliance statistics: pre-release access

Post holders given access to road traffic, speeds and congestion statistics up to 24 hours prior to release.

• From: Department for Transport
• Published: 1 October 2013
• Last updated: 25 June 2026
  Show all updates

  1. 25 June 2026

     Pre-release access list updated for Provisional road traffic estimates, Great Britain: April 2025 to March 2026.

  2. 20 May 2026

     Annual road traffic estimates pre-release access list updated.

  3. 2 October 2025

     Provisional road traffic estimates pre-release access list updated.

  4. 26 June 2025

     Provisional road traffic estimates and Travel time measures pre-release access list updated.

  5. 25 June 2025

     Vehicle speed compliance statistics for Great Britain: 2024 pre-release access list updated.

  6. 12 June 2025

     Annual road traffic estimates pre-release access has been updated

  7. 5 December 2024

     Provisional road traffic estimates pre-release access has been updated for the period October 2023 to September 2024.

  8. 13 December 2023

     Pre-release access documents updated for the provisional road traffic and travel time measures.

  9. 7 September 2023

     Pre-release access list document for the provisional road traffic estimates updated.

  10. 28 September 2022

      Information on National Statistics for road traffic moved to this page.

  11. 14 December 2021

      Pre-release access for provisional road traffic estimates updated.

  12. 24 November 2021

      Pre-release access for vehicle speed compliance statistics updated.

  13. 25 February 2021

      Travel time measures pre-release access document updated.

  14. 24 November 2020

      Vehicle speed compliance statistics pre-release access list updated.

  15. 18 June 2020

      Travel time measures pre-release access list updated.

  16. 5 March 2020

      Pre-release access document for travel time measures updated for the 2019 report.

  17. 26 June 2019

      Vehicle speed compliance pre-release access document updated.

  18. 14 May 2019

      Road traffic estimates pre-release access document updated for 2018 annual release.

  19. 27 September 2018

      Vehicle speed compliance pre-release access document updated.

  20. 28 February 2018

      Pre-release access list for travel time measures updated.

  21. 30 November 2017

      Travel time and road traffic pre-release documents updated.

  22. 27 April 2017

      Annual road traffic pre-release access list updated.

  23. 9 February 2017

      Pre-release access document for provisional road traffic estimates updated.

  24. 24 November 2016

      Pre release access list for road congestion and travel times updated.

  25. 10 November 2016

      Pre-release access list document updated for provisional road traffic estimates.

  26. 11 August 2016

      New pre-release list added to page.

  27. 30 June 2016

      Free flow vehicle speeds pre-release document updated.

  28. 19 May 2016

      Road traffic access list document updated.

  29. 1 October 2013

      First published.

Applies to England, Scotland and Wales

Documents

Provisional road traffic estimates: pre-release access

HTML

Road traffic annual estimates: pre-release access

HTML

Vehicle speed compliance statistics: pre-release access

HTML

Accredited official statistics status of road traffic statistics

HTML

Details

List of post holders who can receive road traffic and speed statistics up to 24 hours before release to the general public.

The congestion statistics pre-release list can be found in the Road congestion and travel time information page.