HDM-4 software

The Highway Development and Management System - HDM-4 - is a software system for investigating choices in investing in road transport infrastructure. Since 1996, the World Road Association (PIARC) resumed the responsibility of the management of this project further to the actions started by the World Bank. After the developments of version 1 for which more than 1000 licenses were worldwide sold, PIARC made develop a version 2.0 taking into account remarks of the users. This version 2.0 was finalized in June 2005.

QRA model software

A Quantitative Risk Assessment Model (QRAM) to evaluate the risks of dangerous goods transport through road tunnels was developed jointly by PIARC and OECD as part of the ERS2 project (1997-2001). Since then, the software has been applied to a wide range of tunnels in several countries.