Research and statistics

Road length estimates for Great Britain as of April 2023.

• Document type: National Statistics
• Part of a collection: Road lengths
• Organisation: Department for Transport
• Updated: 21 March 2024

• Road lengths in Great Britain: 2023

  About this release This annual release presents estimates for the length…

Travel time statistics on the Strategic Road Network and on locally managed ‘A’ roads for the year ending December 2021.

• Document type: National Statistics
• Part of a collection: Road congestion and travel time
• Organisation: Department for Transport
• Updated: 2 March 2022

• Travel time measures for the Strategic Road Network: January to December 2021 report

  About this release This statistical release presents information about…

• Travel time measures for local 'A' roads: January to December 2021 report

  About this release This statistical release presents information about…

The impacts of urban areas and the transport network on the water environment, with approaches for addressing these and future challenges.

• Document type: Research
• Part of a collection: River basin planning: challenges for the water environment
• Organisation: Environment Agency
• Updated: 22 October 2021

Evidence assessment review of peer-reviewed papers and reports to gain a better understanding of traffic growth trends.

• Document type: Research
• Part of a collection: Road investment strategy: post-2020
• Organisation: Department for Transport
• Updated: 29 October 2018

Data on results of the transport questions asked on the British social attitudes survey, produced by Department for Transport.

• Document type: Statistical data set
• Part of a collection: Public attitudes towards transport
• Organisation: Department for Transport
• Updated: 12 July 2018

Results for the transport questions asked on the 2017 survey for Great Britain and related trend changes.

• Document type: Official Statistics
• Part of a collection: Public attitudes towards transport
• Organisation: Department for Transport
• Updated: 12 July 2018

Report into public attitudes and behaviour towards roads in England, the results were made from a public survey on these issues.

• Document type: Independent report
• Part of a collection: Road investment strategy: 2015 to 2020 and 1 others
• Organisation: Department for Transport
• Updated: 15 January 2015