USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

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.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

General

Legacy ID
21

Interactive Highway Safety Design Model (IHSDM): Downloading and Installing IHSDM

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.

EEBACS Assistance

For Contract Employees working off-site or Construction Contractor:

Contact your Contracting Officer s Representative (COR) for all EEBACS issues. They will submit your request, question, or recommendation to the appropriate Service Desk, Component Lead, or...

Nondestructive Evaluation (NDE) Roadmap Steel: Fabrication Quality Assurance (QA)

For decades, nondestructive evaluation (NDE) has been an essential part of the extraordinary quality and performance achieved in modern steel bridges. Steel bridges have evolved with the use of new materials and fabrication practices, but the NDE methodologies deployed have generally remained the same. The goal of this umbrella topic is to capitalize on the many opportunities to improve fabrication practices with new and improved NDE for measurement and inspection.

Nondestructive Evaluation (NDE) Roadmap

NDE Roadmap Working Groups

Two NDE Roadmap working groups were established in March 2020 under the auspices of the Transportation Research Board (TRB) Standing Committee on Fabrication and Inspection of Metal Structures (AKC70) and the Standing Committee on Testing and...

Building Information Modeling (BIM) for Infrastructure Overview

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.,...

J. Sterling Jones Hydraulics Research Laboratory Virtual Tour

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...

FlexMAT™ Climatic Data Files

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....