Radja, G. A., & Noh, E. Y. (2025). Crash Investigation Sampling System 2024 Analytical User’s Manual (Report No. DOT HS 813 771). United States. Department of Transportation. National Highway Traffic Safety Administration. https://doi.org/10.21949/jgjm-1z80
Radja, Gregory A and Eun Young Noh. Crash Investigation Sampling System 2024 Analytical User’s Manual. Report no. DOT HS 813 771. United States. Department of Transportation. National Highway Traffic Safety Administration, 2025. https://doi.org/10.21949/jgjm-1z80.
Radja, Gregory A, and Eun Young Noh Crash Investigation Sampling System 2024 Analytical User’s Manual. United States. Department of Transportation. National Highway Traffic Safety Administration, 2025, Report no. DOT HS 813 771, ROSA P. https://doi.org/10.21949/jgjm-1z80.
The Crash Investigation Sampling System is a national traffic crash database of comprehensive traffic crash data on police-reported motor vehicle crashes in the United States during the year involving passenger cars, light trucks, and light vans that were towed. Non-motorist crashes were added in 2024 to the crashes researched by CISS. This manual is an overview of the CISS sampling scheme and file structure. This manual and the NHTSA Field Crash Investigation 2024 Coding and Editing Manual and the NHTSA Field Crash Investigation 2024 Non-Motorist Coding and Editing Manual are the primary documentation supporting the 2024 CISS data file.
Radja, G. A., & Noh, E. Y. (2025). Crash Investigation Sampling System 2024 Analytical User’s Manual (Report No. DOT HS 813 771). United States. Department of Transportation. National Highway Traffic Safety Administration. https://doi.org/10.21949/jgjm-1z80
Radja, Gregory A and Eun Young Noh. Crash Investigation Sampling System 2024 Analytical User’s Manual. Report no. DOT HS 813 771. United States. Department of Transportation. National Highway Traffic Safety Administration, 2025. https://doi.org/10.21949/jgjm-1z80.
Radja, Gregory A, and Eun Young Noh Crash Investigation Sampling System 2024 Analytical User’s Manual. United States. Department of Transportation. National Highway Traffic Safety Administration, 2025, Report no. DOT HS 813 771, ROSA P. https://doi.org/10.21949/jgjm-1z80.
ROSA P serves as an archival repository of USDOT-published products including scientific
findings, journal articles, guidelines, recommendations, or other information authored or co-authored by
USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to
ensure public access to scientific information.
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