Final Answer:
On average, about 28% of traffic crash deaths in the United States are caused by alcohol.
Step-by-step explanation:
Alcohol-impaired driving remains a significant cause of traffic crash fatalities. According to statistics from the National Highway Traffic Safety Administration (NHTSA), alcohol-related fatalities accounted for approximately 28% of traffic crash deaths in the United States on average. This percentage reflects the proportion of fatalities in crashes where alcohol impairment was a contributing factor.
The calculation of the percentage of traffic crash deaths caused by alcohol involves analyzing data on fatalities in accidents where alcohol impairment was a determining factor. NHTSA's data collection and analysis allow for the estimation of the total number of traffic crash deaths attributed to alcohol each year. By comparing these figures to the total number of traffic crash deaths, the percentage attributed to alcohol impairment can be determined.
Efforts in public awareness, law enforcement, and preventive measures such as sobriety checkpoints, public education campaigns, and stricter penalties for driving under the influence aim to reduce the percentage of alcohol-related traffic crash deaths.
Despite these initiatives, alcohol-impaired driving remains a concerning factor in road safety, emphasizing the continued importance of preventative measures and awareness campaigns to further decrease the number of fatalities caused by alcohol-related crashes on the roads.