Previous Chapter: Appendix: Supporting Tables
Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.

Acronyms and Abbreviations

CNCCrash/near-crash
DOWDay of week
FCFunctional class
IRBInstitutional Review Board
KRDKinematic risky driving
NDSNaturalistic driving study
NIHNational Institutes of Health
SCESafety-critical event
SHRP 2Second Strategic Highway Research Program
SPDSSupervised Practice Driving Study
TODTime of day
VTTIVirginia Tech Transportation Institute
Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.

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Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.

This page intentionally left blank.

Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.

This page intentionally left blank.

Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.

Abbreviations and acronyms used without definitions in TRB publications:

A4AAirlines for America
AAAEAmerican Association of Airport Executives
AASHOAmerican Association of State Highway Officials
AASHTOAmerican Association of State Highway and Transportation Officials
ACI–NAAirports Council International–North America
ACRPAirport Cooperative Research Program
ADAAmericans with Disabilities Act
APTAAmerican Public Transportation Association
ASCEAmerican Society of Civil Engineers
ASMEAmerican Society of Mechanical Engineers
ASTMAmerican Society for Testing and Materials
ATAAmerican Trucking Associations
CTAACommunity Transportation Association of America
CTBSSPCommercial Truck and Bus Safety Synthesis Program
DHSDepartment of Homeland Security
DOEDepartment of Energy
EPAEnvironmental Protection Agency
FAAFederal Aviation Administration
FASTFixing America’s Surface Transportation Act (2015)
FHWAFederal Highway Administration
FMCSAFederal Motor Carrier Safety Administration
FRAFederal Railroad Administration
FTAFederal Transit Administration
GHSAGovernors Highway Safety Association
HMCRPHazardous Materials Cooperative Research Program
IEEEInstitute of Electrical and Electronics Engineers
ISTEAIntermodal Surface Transportation Efficiency Act of 1991
ITEInstitute of Transportation Engineers
MAP-21Moving Ahead for Progress in the 21st Century Act (2012)
NASANational Aeronautics and Space Administration
NASAONational Association of State Aviation Officials
NCFRPNational Cooperative Freight Research Program
NCHRPNational Cooperative Highway Research Program
NHTSANational Highway Traffic Safety Administration
NTSBNational Transportation Safety Board
PHMSAPipeline and Hazardous Materials Safety Administration
RITAResearch and Innovative Technology Administration
SAESociety of Automotive Engineers
SAFETEA-LUSafe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (2005)
TCRPTransit Cooperative Research Program
TEA-21Transportation Equity Act for the 21st Century (1998)
TRBTransportation Research Board
TSATransportation Security Administration
U.S. DOTUnited States Department of Transportation
Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.

Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.
Page 45
Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.
Page 46
Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.
Page 47
Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.
Page 48
Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.
Page 49
Suggested Citation: "Acronyms and Abbreviations." National Academies of Sciences, Engineering, and Medicine. 2025. Outcomes of Variability in Teen Driving Experience and Exposure: Evidence from Naturalistic Driving Studies. Washington, DC: The National Academies Press. doi: 10.17226/29066.
Page 50
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