Research has long indicated that raising the minimum legal drinking age (MLDA) to 21 has reduced alcohol-related crashes among drivers under 21 (Shults et al. 2001). This study raises the possibility that delaying underage drinking may reduce alcohol-related crash involvement among adults as well (Hingson et al. 2002). Thirteen percent of the respondents were diagnosed as having been alcohol dependent at some point in their lives. This group represented 65 percent of those who had ever been in a motor vehicle crash because of having too much to drink (based on self-report) and 72 percent of those who had been in alcohol-related crashes during the year prior to the interview. Clearly, people who meet established alcohol dependence criteria are disproportionately involved in alcohol-related motor vehicle crashes, accounting for approximately two-thirds of motor vehicle crashes involving alcohol (Hingson et al. 2002).
According to the National Highway Traffic Safety Administration (NHTSA), approximately 11,654 Americans were killed in alcohol-impaired driving crashes in 2020; deaths like these were 30% of all total motor vehicle traffic fatalities in the US. Legal implications and traffic violations are another significant consequence of aggressive driving. Speeding tickets, reckless driving charges, and even criminal charges for road rage incidents can result in hefty fines, license suspensions, and even jail time. These legal consequences can have long-lasting effects on a person’s life, impacting employment opportunities and insurance rates.
Alcohol-related traffic deaths were 33 percent lower in 2002, at 17,419. During the same timeframe, traffic deaths that did not involve alcohol increased 43 percent, from 17,773 to 25,396. For every 100 million vehicle miles traveled, the rate of both non-alcohol-related and alcohol-related traffic deaths declined (19 percent and 62 percent, respectively). This is attributable to a 77-percent increase in the number of miles driven in the United States, from 1,595 billion in 1982 to 2,830 billion in 2002.
In 2002, 41 percent of traffic deaths and 9 percent of traffic injuries were alcohol related. As many as 44 percent of people killed in crashes involving drinking drivers are people other than the drinking driver. Despite reductions in alcohol-related traffic fatalities since the early 1980s, alcohol remained a factor in 41 percent of the traffic deaths recorded in the United States in 2002. consequences of driving drunk include: Road traffic crashes are a major source of injury, disability and death throughout the world and road traffic injuries are the leading cause of death among people aged years. Road users who are impaired by alcohol have a significantly higher risk of being involved in a crash. Driving under the influence of alcohol, or drink-driving, is a key risk factor for 27% of all road injuries.
If all States adopted these countermeasures, which have been shown to reduce alcohol-related motor vehicle crash injuries and deaths, it is possible the United States would again experience declines in alcohol-related deaths and injuries. Among people who drove after drinking, males reported more drinking–driving trips in the past month than females (an average of 13.2 trips vs. 6.6 trips). Drivers ages 16 to 20 who drove after drinking reported on average the fewest drinking–driving trips of any age group (Royal 2000).