New American Driving Survey: Updated Methodology and Results from July 2019 to June 2020
The New American Driving Survey collects and examines national-level data on the driving habits and patterns of the American public, in response to the need for driving exposure information in quantifying traffic risks.
April 2021 Technical Report | Report Summary
Fatal Wrong-Way Crashes on Divided Highways
This brief explores fatal wrong-way crashes and factors associated with these incidents.
March 2021 Research Brief
A Pilot Sentinel Surveillance System for Drug Use by Drivers in Crashes—Lessons Learned and Recommendations
This research brief describes the pilot testing, related lessons learned, and barriers encountered in the development and implementation of a sentinel surveillance system for drug use by drivers in crashes.
March 2021 Research Brief // Guidebook
2019 Traffic Safety Culture Index
The Traffic Safety Culture Index (TSCI) is a nationally representative survey that has been conducted annually since 2008 to identify American drivers’ perceptions, attitudes, and behaviors related to traffic safety issues.
June 2020 Technical Report | Report Summary
Evidence-Based Behavior Change Campaigns to Improve Traffic Safety Toolkit
The Evidence-Based Behavior Change Campaigns to Improve Traffic Safety Toolkit is a hands-on resource designed for traffic safety practitioners to develop behavior change campaigns that are both evidence-based and effective.
March 2020 Research Brief
Cannabis Use Among Drivers in Fatal Crashes in Washington State Before and After Legalization
This study examines marijuana involvement in fatal crashes in Washington State before and after recreational use of cannabis became legal in the state.
January 2020 Research Brief
Data Necessary to Develop a Sentinel Surveillance System for Drug Use by Drivers in Crashes: A Review of the Existing Landscape
This research brief examines the ways to develop a sentinel surveillance system.
December 2019 Research Brief
Enhancing Drugged Driving Data: State-Level Recommendations
This report presents the results of state-by-state analysis identifying the specific legislative, regulatory and/or resource changes required for states to align with recommended policies and practices.
December 2019 Technical Report | Report Summary
Effectiveness of Distracted Driving Countermeasures: A Review of the Literature
This research brief reviews the current scientific evidence concerning the effectiveness of existing and emerging countermeasures against distracted driving.
November 2019 Research Brief
Detection Windows for Drugs in Oral Fluid: Cannabinoids, Stimulants, and Opioids
The objective of this research brief is to assess the literature on oral fluid detection times to address how long after a person uses a drug it can be detected in oral fluid, and what factors may influence detection times.
July 2019 Research Brief