marijuana data

Marijuana and Driving Don't Mix

Documents

Recreational Marijuana & Collision Claim Frequency

Recreational Cannabis Use Impairs Driving Performance in the Absence of Acute Intoxication

Marijuana Impaired Driving Report to Congress

NAMIC Cannabis

Rocky Road So Far

Impact Update of Legalization of Marijuana in Colorado

Impacts of Marijuana Legalization in Colorado

Washington Cannabis News Release
1-30-20

The Colorado Experiment

GHSA Traffic Safety Impacts on Marijuana Legalization

Cannabis Studies May 2016 

Videos