An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Welcome to the IHSDM Resources and Training Page. There are many resources available to help IHSDM users. This section provides information on resources such as technical support, training, and contacts.
Acronyms/Abbreviations
The following acronyms/abbreviations are used in the FAQs below.
This section provides suggestions for getting started with IHSDM as a new user or as a previous user of the tool.
Acronyms/Abbreviations
The following acronyms/abbreviations are used in the text below.
IHSDM is a suite of software analysis tools used to evaluate the safety and operational effects of geometric design decisions on highways.
IHSDM is a decision-support tool that provides estimates of a highway design's expected safety and operational performance. Results of the IHSDM support decisionmaking in the highway design process. Intended users include highway project managers, designers, and traffic and safety reviewers in State and local highway agencies and in engineering consulting firms.
The following FAQs will help you to download and install the IHSDM software.
Contact your Contracting Officer s Representative (COR) for all EEBACS/Masterworks issues. They will submit your request, question, or recommendation to the appropriate Service Desk, Component Lead,...
Building Information Modeling (BIM), as applied to highway infrastructure (BIM for Infrastructure), is a collaborative work method for structuring, managing, and using data and information about transportation assets throughout their lifecycle. Managing data involves creating data (i.e.,...
The J. Sterling Jones Hydraulics Research Laboratory would like to invite you to take an interactive, 360-degree tour of our state-of-the art research facility, where you will be introduced to our Multifunctional and Force Balance Flumes, robotics, advanced computer modeling, and other test...
Use .csv files with the FlexMAT™ Rutting v2.1 analysis tool to successfully perform the asphalt pavement rutting analysis. This set of files includes an expanded MERRA2 temperature database from 2,798 locations across the United States, and 20 years (1996–2015) of temperature information....
FlexMAT Rutting v2.1.1
FlexMAT™ for Rutting is an Excel-based analysis tool for characterizing rutting of asphalt pavement mixtures from AMPT test results. This includes analyzing the AMPT stress sweep rutting (SSR) test results (AASHTO TP134) to provide shift permanent deformation...