Reports to Congress | NHTSA

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2025

Research and Rulemaking Activities on Vehicles Equipped with Automated Driving Systems Report (July)
Research and Rulemaking Activities on Vehicles Equipped with Automated Driving Systems Report (January)

2024

Rulemaking Status Report (December)
Advanced Impaired Driving Prevention Technology (December)
In-Vehicle Alcohol Detection (DADSS) Report (October)
Side Underride Protection (June)
Rulemakings Related to Automated Driving System-Equipped Vehicles (May)
Drug-Impaired Driving Data Collection (April)
Report on Marijuana Research (April)
2023 Buy America Waiver Letter (March)
Research on Connected Vehicle Technology (February)
Rulemaking Status Report (February)

2023

Advanced Crash Avoidance Technologies and Vulnerable Road User Safety Technologies (December)
Motorcycle Safety Activities with States (September)
Test Dummies (July)
Advanced Impaired Driving Prevention Technology (July)
Automated Vehicles (June)
FY 2021 In-Vehicle Alcohol Detection (DADSS) Report (June)
Proposed Improvements to Early Warning Reporting Data (May)
2022 Buy America Annual Letter (April)

2022

FY 2021 CARES Act Waiver (September)
Interim Report on Crash Test Dummies (September)
FY 2020 In-Vehicle Alcohol Detection (DADSS) Report (August)
2021 Buy America Annual Letter (June)
2020 RMD Predictive Modeling Completion Rates (May)

2021

Research on the Accessibility of Automated Vehicles (December)
Funding Allocations for Crash Data and Vehicle Safety and Behavioral Research Programs (December)
FY 2020 CARES Act Waivers (October)
911 Implementation Coordination Office (September)
Vehicle Safety Recall Completion Rates (August)
Recall Process Report (August)
FY 2019 In-Vehicle Alcohol Detection (DADSS) Report (August)
2020 Buy America Waiver Letter (March)

2020

In-Vehicle Alcohol Detection Device Research (May)
Direct Vehicle Notification of Recall (May)
NHTSA Annual Agenda (March)
In-Vehicle Alcohol Detection Device Research (January)

2019

Tire ID Systems (April)
Roadside Survey (February)
Recall Completion (February)
In-Vehicle Alcohol Detection Device Research (February)
NHTSA Annual Agenda (December)

2018

2017

2016

Data Barriers Collections Report (December)
In-Vehicle Alcohol Detection Device Research (November)
OIG Letter to Chairman Thune (November)
State Highway Safety Programs (September)
Drug-Impaired Driving (April)
Electronic Systems Performance (January)

2015

Retrofit Assessment of Seat Belts on Existing Motorcoaches (September)
Commercial Vehicle Crashworthiness (May)
Crash Data Collection Study (February)

2013

Distracted Driving Study (December)