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Research and Policy Studies

HDM-4 can be used to conduct a number of road sector policy studies including:

  • Funding policies for competing needs, e.g. feeder versus main roads
  • Impacts of road transport policy changes on energy consumption
  • Impact of axle load limits
  • Pavement maintenance and rehabilitation standards  
  • Technical Support

    Technical Support

    Find out about the technical support service offered by HDMGlobal to help users use HDM-4 effectively.

  • Knowledge Base

    Knowledge Base

    View articles that address common questions received by HDM-4 Support.

  • Software Updates

    Software Updates

    For existing HDM-4 users, view the latest software release and the changes made before registering to receive the updates.

  • Training & Events

    Training & Events

    Find out about HDM-4 training courses offered by HDMGlobal and their partner organisations and other related events.