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General

Legacy ID
21

CFL File Naming Convention

There are many types of files in use at CFLHD.  Of utmost importance is the naming convention of the OpenRoads design files produced throughout a project.  The overall file naming convention is shown below, as well as types of files with extensions, used at CFLHD.  The convention...

Research & Technology Transporter Past Issues

The Research & Technology Transporter was a Federal Highway Administration (FHWA) research and technology publication issued under the FHWA's Research and Technology Program. The 8–page newsletter communicated research and technology–based developments from FHWA program offices to engineers in the field and professionals in the industry. This publication ended with the September 2006 issue.

Interactive Highway Safety Design Model (IHSDM): Publications

The IHSDM Library includes all recently published materials on IHSDM in online and/or hard copy format. Past published materials, denoted as archive, are also available; these materials are somewhat dated due to IHSDM's evolving nature, but may still contain information of interest to serious researchers. Some publications are available only for purchase from the National Technical Information Service (NTIS).

Please Note:

Surrogate Safety Assessment Model (SSAM) Publications

A simulation and analysis project with Federal Highway Administration (FHWA) to predict the safety of roadways before crashes occur.

The Surrogate Safety Assessment Model (SSAM) is a software application developed to automatically identify, classify, and evaluate traffic conflicts in...