M40 Junction 4 (Handy Cross) improvement scheme

Policy, guidance and research

• Aviation
• Crime and public transport
• Economics and appraisal
• Transport evaluation
• Freight
• Railways
• Regional and local transport
• Road safety
• Roads and vehicles
  • An introduction to roads
  • Road network
  • Traffic and parking management
  • Traffic Signs and Signals
  • Motor insurance and uninsured driving
  • Penalties / Infringements
  • Vehicles
  • Environmental issues
  • Statutory Tolled Undertakings
  • Review of Highways Agency's Major Roads Programme
  • Govt Response to the TSC Report of 27 July 2006 on DVO Group and HA
  • Design of Human-Machine Interaction and routing for In-Vehicle Information Systems
  • Unit-level Evidence and Research Strategy: RVSS and RPS Directorates (2006/2007)
  • How roads are managed in the UK: frequently asked questions
  • Managing speed on our roads
  • Targeting congestion on motorways and A-roads
  • Email contacts
• Science and research
• Shipping and ports
• Social inclusion
• Sustainable travel
• Transport security
• Transport statistics
• Transport and Works Act