Hdm-4 Software -

– Build a vehicle fleet. HDM-4 has a default library (World Bank standard 16 vehicle classes), but you can define custom classes.

To run HDM-4, users need to provide:

If you manage a road network—whether 500 km or 50,000 km—you are almost certainly spending too much on construction and too little on preservation. This is known as the pavement funding paradox . HDM-4 breaks that cycle by providing rigorous, defensible numbers that show precisely how preventative maintenance saves taxpayer dollars. hdm-4 software