Investigators affiliated with the College of Minnesota examined the affiliation between hashish legalization legal guidelines and deadly motorized vehicle crash charges (each pedestrian-involved and complete deadly crashes) throughout the years 1991 to 2018. Motorcar accident tendencies in Colorado, Oregon, and Washington had been in comparison with tendencies in 5 management states.
Authors didn’t establish any uptick in pedestrian-involved deadly motorized vehicle crashes that may very well be attributable to the enactment of marijuana legalization. They additional acknowledged that two of the three states they examined, Washington and Oregon “noticed speedy decreases in all deadly crashes following medical hashish legalization.”
They concluded, “General, these findings don’t recommend an elevated threat of motorized vehicle crashes related to hashish legalization, nor do they recommend an elevated threat of pedestrian-involved motorized vehicle crashes.”
The research’s findings are per these of others, resembling these here and here, reporting decreases in incidences of deadly motorized vehicle accidents following the enactment of medical marijuana legalization. Different research assessing the affect of adult-use retail gross sales on visitors security have yielded extra mixed results.
Full textual content of the research, “An examination of relationships between hashish legalization and deadly motorized vehicle and pedestrian-involved crashes,” seems in Site visitors Harm Prevention. Extra info is offered from the NORML truth sheet, “Marijuana and Psychomotor Performance.”