Hdm-4 Software: !new!

Simulates how different maintenance standards (e.g., patching, overlays, or reconstruction) reset the pavement condition and slow future deterioration.

The software is built on the concept of , typically spanning 15 to 40 years. It models the complex interaction between: hdm-4 software

Used by senior policy makers to determine funding requirements, assess the impact of different budget scenarios on network health, and set sustainable design standards. Programme Analysis Simulates how different maintenance standards (e

Focuses on the prioritization of a defined list of candidate road projects into a multi-year rolling work program. Programme Analysis Focuses on the prioritization of a

HDM-4 is divided into three dedicated application tools tailored to different levels of road administration decision-making:

Optimizes the use of constrained budgets by selecting the best combination of works to maximize economic benefits (often using the incremental NPV/cost ratio). Project Analysis

Modern versions include modeling for vehicle emissions, energy consumption, and noise. Three Main Areas of Analysis