HDM-4 operates by analyzing the interaction between three main components: 1. The Road Asset (The Infrastructure)
The use of HDM-4 software offers a range of benefits to transportation agencies and engineering firms. Some of the key benefits of the software include:
Practical weaknesses and limitations
Originally developed by the World Bank and maintained by the World Road Association (PIARC) , HDM-4 provides decision-makers with powerful capabilities to balance agency budgets against total societal and environmental costs. As transportation departments face strict asset conservation guidelines and climate mandates, HDM-4 serves as a vital bridge between technical pavement engineering and macroeconomics. The Evolution of HDM-4
By comparing the cost of a maintenance intervention against the savings in Road User Costs, HDM-4 determines the overall net economic benefit of a project. Key Economic Indicators Generated hdm-4 software
For more information, visit the official PIARC HDM-4 website or contact your national road authority.
Evaluates the economic viability of specific road projects, comparing investment options against a "do-nothing" scenario. HDM-4 operates by analyzing the interaction between three
Are you looking to apply HDM-4 to networks?
Estimating budget requirements for road networks over long periods. Evaluates the economic viability of specific road projects,
┌─────────────────────────────────┐ │ HDM-4 Analysis Framework │ └────────────────┬────────────────┘ │ ┌─────────────────────────┼─────────────────────────┐ ▼ ▼ ▼ ┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐ │ Strategy Level │ │ Programme Level │ │ Project Level │ │ National/Macro │ │ Network/Tactical│ │ Micro/Feasibility│ └─────────────────┘ └─────────────────┘ └─────────────────┘ 1. Strategy Analysis
HDM-4 predicts structural damage, including rutting, fatigue, potholes, and cracking.