Federal Study on Marijuana-Impaired Driving Proposed
The House Appropriations Committee makes the recommendation in a report accompanying a major spending bill.

Photo by Kathrin Tausch via Wikimedia Commons.

Photo by Kathrin Tausch via Wikimedia Commons.
The House Appropriations Committee has recommended directing federal safety regulators to research methods for detecting marijuana-impaired driving.
The recommendation is included in a committee report aimed at explaining the budgetary needs addressed in the fiscal year 2017 Transportation, Housing and Urban Development (THUD) funding bill.
Committee members on May 24 passed the legislation allocating $58.2 billion in discretionary spending to the Department of Transportation, the Department of Housing and Urban Development, and other related agencies.
The bill includes $918.3 million in total funding for the National Highway Traffic Safety Administration, an agency within the U.S. Department of Transportation. That’s an increase of $49 million over the fiscal year 2016 amount.
In the bill’s accompanying report, the committee recommends that the National Highway Traffic Safety Administration work in coordination with the National Institute on Drug Abuse and other related agencies to study methods for detecting marijuana-impaired driving.
The report calls for research on “devices capable of measuring marijuana levels in motor vehicle operators, impairment standards research for driving under the influence of marijuana, methods to differentiate the cause of driving impairment between alcohol and marijuana, state-based policies on marijuana impaired driving, and the role and extent of marijuana impairment in motor vehicle accidents.”
The research proposal drew praise from the insurance industry.
“Prompt action by NHTSA to conduct a study on marijuana-impaired driving is a critical step that could lead to reducing fatalities on the road,” said Nat Wienecke, senior vice president of federal government relations at the Property Casualty Insurers Association of America.
Wienecke praised both Appropriations THUD Subcommittee Chairman Mario Diaz-Balart (R-FL) and Vice Chairman Kevin Yoder (R-KS) for including the study recommendation in the report.
More Safety

Tips for Driving Safely on Halloween Night
This video features a reminder from the Connecticut Department of Transportation (DOT) and the Connecticut Police Chiefs Association, urging drivers to prioritize safety this Halloween.
Read More →
IIHS Crash Avoidance Tests Reveal Safety Gaps in Cargo Vans and Work Trucks
New IIHS crash avoidance ratings show uneven performance among cargo vans and heavy-duty pickups, with most struggling to avoid vehicle-to-vehicle collisions.
Read More →
What’s Next for Fleet? Safety, AI & Industry Recognition | AF News Recap
Could your company's culture be encouraging distracted driving? This week, we're exploring how workplace expectations affect driver safety, what AI, EVs, and autonomous vehicles could mean for the future of fleet management, and how fleet professionals can strengthen their award nominations.
Read More →
Does Your Fleet's Culture Encourage Distracted Driving?
What happens when the people responsible for enforcing safety rules are the ones setting the wrong example? The answer may reveal why some of the biggest risks to fleet drivers have little to do with what's written in the employee handbook.
Read More →
Fleet Manager’s Ultimate Playbook: Navigating the New Standard in OEM Connectivity
Rising operating costs, driver safety concerns, and unplanned downtime are putting unprecedented pressure on modern fleets. Discover how fleet managers use embedded OEM connectivity and real-time vehicle data to cut TCO, prevent downtime, and protect drivers without aftermarket telematics hardware.
Read More →
From Driver Well-Being to EV Charging | AF News Recap
Mental health belongs in the fleet safety conversation. This week, we’re looking at five ways fleets can support employee well-being before a crisis, plus Holman’s expansion in Mexico, new one-day Fleet Forward passes, and why EV charging demand is outpacing infrastructure growth.
Read More →
Nexar-Nauto Merger Aims to Give Fleets Better Safety Intelligence Through Larger Driving Dataset
Stefan Heck tells Automotive Fleet that combining more than 10 billion miles of driving history with Nexar's AI models will give fleets deeper insights into driver risk and roadway conditions than either company could provide independently.
Read More →
Don't Wait for a Crisis: 5 Ways to Build Mental Health Into Your Fleet Safety Program
For Suicide Prevention Month, fleet and safety leaders have an opportunity to put mental health where it belongs: at the center of workplace safety.
Read More →
How Camera Data Can Strengthen a Fleet’s Insurance Renewal
Insights from a commercial insurance carrier and a broker show how fleets can turn video telematic data, driver coaching, and improved claims results into a stronger case at insurance renewal.
Read More →
The Safest Fleets Aren’t the Ones with the Most Technology
You’ve made the telematics investment. Here’s how to capture the other half of its value and build the safest fleet on the road.
Read More →