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

Guidebook for the Illinois Data Files

Publication Information

Publication Type:
Other
Publication Number:
FHWA-HRT-24-114
Abstract:

This guidebook is part of a series of data guidebooks for each HSIS agency that explain the variables and attributes provided by each agency. Each guidebook describes the agency’s data system and presents an alphabetized listing of all available variables. All data are derived from police-reported crash records, maintained highway records, and other supplementary inventories.


These guidebooks are available to help researchers, analysts, programmers, and safety professionals use HSIS data to further transportation safety for all road users.

 

 

Recommended citation: Highway Safety Information System Guidebook for the Illinois Data Files (Washington, DC: 2024) https://doi.org/10.21949/1521562

Publishing Date:
August 2024
Posting Date:
Digital Object Identifier:
https://doi.org/10.21949/1521562
Author(s):
Porter, R. (ORCID: 0000-0001- 8535-3451)
Hamilton, Ian (ORCID: 0000-0003-0949-5495)
Chestnutt, Catherine (ORCID: 0009-0000-0494-7224)
Kersavage, Kristin (ORCID: 0000-0002-3601-7766)
Cohen, Tal (ORCID: 0000-0001-9993-8274)
Publishing Office:
Safety Data and Analysis Team
FHWA Program(s):
Safety
AMRP Program(s):
Safety Data and Analysis
FHWA Activities:
Highway Safety Information System
Subject Area:
Research