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OFFICE OF RESEARCH, DEVELOPMENT, AND TECHNOLOGY AT THE TURNER-FAIRBANK HIGHWAY RESEARCH CENTER

DREDGE (Disaggregate Realistic Artificial Data Generator)—Design, Development, and Application for Crash Safety Analysis, Volume I

Publication Information

Publication Type:
Report
Publication Number:
FHWA-HRT-23-121
Abstract:

This report details a study performed by researchers working under the Federal Highway Administration’s Exploratory Advanced Research Program. In the study, the researchers created a RAD generation framework on macroscopic and microscopic levels for a diverse selection of roadway facility types and developed a web-based tool. The tool’s framework provides users with the ability to generate RAD for multiple years at macroscopic segment and microscopic trip levels. This report should be of interest to academics and researchers developing crash modification factors or functions and statistical models to determine how the models best represent real-world relationships.


This report should be of interest to academics and researchers developing crash modification factors or functions and statistical models to determine how the models best represent real-world relationships.

 


 

Recommended citation: Federal Highway Administration, DREDGE (Disaggregate Realistic Artificial Data Generator)—Design, Development, and Application for Crash Safety Analysis, Volume I (Washington, DC: 2024) https://doi.org/10.21949/1521453

Publishing Date:
January 2024
Posting Date:
Digital Object Identifier:
https://doi.org/10.21949/1521453
Author(s):
Ivan, John (ORCID: 0000-0002-8517-4354)
Zhao, Shanshan (ORCID: 0000-0001-5476-6894)
Wang, Kai (ORCID: 0000-0003-1452-4000)
Olufowobi, Oluwaseun (ORCID: 0009-0001-1339-9095)
Eluru, Naveen (ORCID: 0000-0003-1221-4113)
Bhowmik, Tanmoy (ORCID: 0000-0002-0258-1692)
Hoover, Lauren (ORCID: 0009-0004-2431-0860)
Jahan, Md (ORCID: 0000-0002-4056-7816)
Tirtha, Sudipta (ORCID: 0000-0002-6228-0904)
Abdel-Aty, Mohamad (ORCID: 0000-0002-4838-1573)
Publishing Office:
Office of Safety Research and Development
FHWA Program(s):
Safety
FHWA Activities:
Data and Analysis
Subject Area:
Research