Prevalence of Marijuana Use Among Drivers in Fatal Crashes: Washington, 2010-2014
- Posted: Sunday May 1st, 2016
- Publishing Organization: AAA Foundation For Traffic Safety
- Topic: Enforcement, Engineering, Road User
- Sub-Topic: Impaired Driving, Safety Data
Description:
“The purpose of this study was to quantify the prevalence of marijuana involvement in fatal
crashes in the state of Washington in years 2010 – 2014 and to investigate whether the
prevalence changed after Washington Initiative 502, which legalized recreational use of
marijuana for adults aged 21 years and older and also created a new per se limit for driving
under the influence of marijuana, took effect on 6 December 2012.”
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