Each year, GHSA publishes reports for its members and partners on a variety of pressing highway safety issues. Our member newsletter, Directions in Highway Safety, requires a member login and can be found on our Members Only website.
Browse All GHSA Publications
GHSA's Drug-Impaired Driving: Marijuana and Opioids Raise Critical Issues for States presents new research to examine the impact of marijuana and opioids on driving ability and provides reco
Countermeasures That Work: A Highway Safety Countermeasure Guide for State Highway Safety Offices is a basic reference to assist State Highway Safety Offices (SHSOs) in selecting effective, evidence-based countermeasures for nine traffic safety p
GHSA's latest Annual Report highlights the Association's activities and accomplishments throughout the 2017 Fiscal Year (July 1, 2016 - June 30, 2017).
To confront the complex and evolving issue of drugged driving, GHSA and the Foundation for Advancing Alcohol Responsibility (Responsibility.org) have produced a comprehensive update of their 2015 report about drug use on our nation’s roadways.
GHSA's latest report covers Association accomplishments for its Fiscal Year 2016: July 1, 2015 - June 30, 2016. It presents high-level data for the Fiscal Year and focuses on GHSA's work in the following areas:
This report summarizes the current state of knowledge of drug use by drivers on America's roadway and identifies actions that states and other stakeholders can take to detect and prevent drug-impaired driving.