HDM-4 Version 2 Features and HDM-Sentry Overview

This document is a technical report detailing the new and improved features of HDM-4 Version 2 and the HDM-Sentry module. It outlines various enhancements, including advanced analysis modeling capabilities such as sensitivity analysis, budget scenario comparisons, and social benefit estimations. The report describes the updated data handling and organization features, including an object-oriented database and improved user interfaces for defining new sections and managing traffic data. It also highlights technical updates related to road deterioration models, user effects, and connectivity improvements for data sharing. Additionally, the HDM-Sentry module is introduced as a user-friendly interface designed for individuals with limited HDM-4 experience, facilitating easy analysis and familiarization with the software. The report emphasizes the streamlined processes and new functionalities aimed at enhancing user experience and analytical capabilities within the HDM-4 framework.