A new study conducted by the federal government shows that marijuana use may not have a serious impact on road safety.
According to the Detroit News:
The National Highway Traffic Safety Administration said a 20-month survey of drivers in 2013 and 2014 found that while drinking dramatically raises the chance of a crash, there was no evidence that marijuana use is statistically significant in boosting wreck rates.
Marijuana users were about 25 percent more likely to be involved in a crash than drivers with no evidence of marijuana use. But that’s because other factors — especially that more younger men are involved in crashes, NHTSA said — rather than marijuana use itself.
By comparing marijuana use among those in crashes and those who weren’t, the safety agency said “other factors, such as age and gender, appear to account for the increased crash risk among marijuana users.”
While this suggests that making marijuana legal for adults will not lead to more dangerous roads, as opponents to reform frequently claim, MPP’s Mason Tvert maintains that driving under the influence must be avoided:
“Nobody should drive while impaired by any substance, and that’s why there are laws on the books to address it. While the research is pretty clear that marijuana use is not remotely as problematic as alcohol when it comes to driving, it can cause impairment. We need to have laws that are grounded in science and punish only drivers who were actually impaired. It’s worth noting that there is also research that has shown people who have used marijuana are more likely to recognize if they are impaired than those who have used alcohol,” he said.
But he said police often go too far.
“Arresting hundreds of thousands of people for simply possessing marijuana will not do anything to prevent people who make the mistake of driving under the influence. We would never approach the problem of drunk driving by making it illegal for adults to drink responsibly. It’s just as foolish to do that when it comes to adults who use marijuana responsibly,” he said.