University Researchers Studied Cannabis Impaired Driving

A survey of Minnesota residents showed that over 15% of cannabis users drove after consumption.

Updated on Oct. 6, 2026 in Substance Abuse

Empty asphalt road winding through an autumnal Minnesota prairie under low, golden afternoon sunlight.
A University of Minnesota study found that nearly 16% of cannabis users surveyed admitted to driving after consuming the substance between 2024 and 2025. AI Illustration. Upload story photo >

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Do you feel road safety in your community is getting worse due to increased cannabis use?

University of Minnesota researchers conducted surveys between 2024 and 2025 regarding driving habits among cannabis users. The data revealed that 15.7% of users admitted to driving while under the influence.

Why it matters

The study suggests that younger drivers and rural residents often discount the risks associated with cannabis impairment. This lack of perceived danger contributes to increased road safety concerns as officials work to address enforcement challenges.

A survey of cannabis users indicated that 15.7% drive while impaired, with younger users aged 18 to 20 showing the highest likelihood of doing so. This follows a period from 2023 to 2025 where Minnesota prosecutors filed 1,207 cannabis-related impaired-driving cases.

The players

University of Minnesota

This public research university conducts various studies on public health and safety trends within the state.

The details

Researchers gathered data from fairgoers across Minnesota to understand the prevalence of driving after cannabis consumption. Rural residents reported higher rates of driving under the influence compared to those living in the Twin Cities, citing a belief that limited law enforcement resources make detection less likely.

Timeline

  1. Prosecutors filed 1,207 cannabis impaired-driving cases between 2023 and 2025.

  2. University of Minnesota researchers conducted user surveys during 2024 and 2025.

The Big Picture

The findings inform the ongoing debate surrounding Minnesota roadside cannabis impairment testing legislation. This research follows a pattern set by the need to validate the efficacy of new enforcement tools like saliva testing.

Drivers should be aware that the state has increased its enforcement capabilities by training 400 drug recognition experts. Understanding that impairment significantly affects reaction time is essential for personal safety and avoiding legal consequences while operating a vehicle.

The takeaway

Driving under the influence of cannabis remains a significant public safety concern that requires greater awareness among younger and rural demographics. Implementing responsible travel habits and utilizing alternative transportation is critical for anyone consuming cannabis.

What happens next

Minnesota officials plan to request legislative approval for the implementation of roadside saliva testing for cannabis impairment.

Further reading

Learn more about local public health efforts in Minnesota Substance Abuse.

Source note: This article includes information reported by FOX 9 Minneapolis-St. Paul.

Live Poll

Do you feel road safety in your community is getting worse due to increased cannabis use?