At the highest level, Ministers and Secretaries of Transport use HDM-4 for strategic planning. They aren't looking at specific potholes; they are looking at budgets.
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HDM-4 is a global standard. It is used by: At the highest level, Ministers and Secretaries of
Creates realistic, time-bound work schedules, respecting resource constraints like contractor availability and equipment limits. This link or copies made by others cannot be deleted
While the software has a learning curve, the workflow is logical:
If you need guidance on implementing HDM-4 for a specific project, please let me know:
HDM-4 was officially released around the year 2000 as the successor to HDM-III. Its development was a major upgrade, aiming to provide a powerful system for the analysis of road management and investment alternatives. The intellectual property rights of HDM-4 are held by the World Road Association (PIARC), which entrusted its distribution to an international consortium called HDMGlobal. The software is now available globally, with TRL Software acting as the official distributor on behalf of HDMGlobal.