Transport modelling and appraisal

Transport analysis guidance, modelling and research including TAG.

Get emails for this topic

Guidance and regulation

• Transport analysis guidance
  • Detailed guide
  • 11 December 2025
  • Department for Transport
• TAG data book
  • Guidance
  • 16 April 2026
  • Department for Transport
• Active Travel England scheme review tools
  • Guidance
  • 9 April 2025
  • Active Travel England
• Local transport infrastructure carbon benchmarking tool
  • Guidance
  • 28 April 2026
  • Department for Transport
• TAG unit A1-2 scheme costs
  • Guidance
  • 29 May 2025
  • Department for Transport

See more guidance and regulation in this topic

News and communications

• DASA drives adoption of PYRAMID
  • 30 September 2025
  • Defence and Security Accelerator
  • News story
• Supporting success: over £4 million awarded for the adoption of PYRAMID on avionics and mission systems.
  • 4 September 2025
  • Defence and Security Accelerator
  • News story
• PYRAMID: future-proofing air systems
  • 5 November 2024
  • Defence and Security Accelerator
  • News story
• Passengers set to benefit from new digital transport strategy
  • 28 March 2023
  • Department for Transport
  • News story
• Accessible transport: reference wheelchair report
  • 29 March 2022
  • Department for Transport
  • Written statement

See more news and communications in this topic

Research and statistics

• Estimating carbon emissions from road users
  • 29 January 2026
  • Department for Transport
  • Research
• Effectiveness of targets for road safety
  • 27 November 2025
  • Department for Transport
  • Research
• Transport appraisal and cost damping
  • 30 October 2025
  • Department for Transport
  • Research
• Transport investment and unemployment: phase 2
  • 30 October 2025
  • Department for Transport
  • Research
• FUSION project: multimodal transport user data
  • 30 October 2025
  • Department for Transport
  • Research

See more research and statistics in this topic

Policy papers and consultations

• Future of transport regulatory review: regulatory sandboxes
  • 4 December 2023
  • Centre for Connected and Autonomous Vehicles
  • Consultation outcome
  • Date closed 22 November 2021
• Mobility as a Service: code of practice
  • 30 August 2023
  • Department for Transport
  • Consultation outcome
  • Date closed 03 May 2022
• Transport artificial intelligence action plan
  • 10 June 2025
  • Department for Transport
  • Policy paper
• Great British Railways: Williams-Shapps plan for rail
  • 14 December 2023
  • Department for Transport
  • Policy paper
• Transport data strategy: innovation through data
  • 28 March 2023
  • Department for Transport
  • Policy paper

See more policy papers and consultations in this topic

Transparency and freedom of information releases

• DfT statement of compliance with the Concordat to Support Research Integrity
  • 26 June 2025
  • Department for Transport
  • Transparency
• Joint analysis development panel annual report 2022 to 2023
  • 5 December 2024
  • Department for Transport
  • Corporate report
• Joint analysis development panel report 2020 to 2022
  • 14 April 2023
  • Department for Transport
  • Corporate report
• DfT areas of research interest
  • 13 April 2023
  • Department for Transport
  • Corporate report
• Department for Transport information asset register
  • 19 April 2022
  • Department for Transport
  • Transparency

See more transparency and freedom of information releases in this topic

Organisations

• Department
  for Transport
• Centre for Connected and Autonomous Vehicles
• Maritime &
  Coastguard
  Agency

• High Speed Two (HS2) Limited