Statistical data set
Average speed, delay and reliability of travel times on the SRN (CGN04)
Average speed, delay and reliability of travel times tables, produced by Department for Transport.
Road congestion and travel times
SRN travel time measures 020 7944 4427
Local congestion and speeds 020 7944 6579
Published: 17 December 2015
Updated: 23 February 2017
- Tables updated to include latest data for the year ending December 2016.
- Tables updated with the latest data for year ending September 2016.
- Tables updated to include latest data for the year ending June 2016.
- Tables updated to the latest figures for March 2016.
- Tables updated to include data for December 2015.
- Tables updated for release.
- First published.