How Many Traffic Fatalities Occur As A Result Of Someone Drinking And Driving? About ¼. Nearly ½. Less Than ¾. None Of The Above.

The commonly taught answer is “about one quarter,” but the precise percentage changes by year and depends on whether the question refers to all traffic fatalities or a particular definition of alcohol involvement. In the United States, federal traffic-safety statistics distinguish between crashes involving alcohol and crashes involving drivers with a blood alcohol concentration of .08 g/dL or higher. Historically, alcohol-impaired driving deaths have accounted for roughly around one third of total U.S. traffic fatalities in many recent years, meaning an older multiple-choice question may use a different dataset or wording. If the available choices are “about ¼,” “nearly ½,” “less than ¾,” or “none of the above,” check the source material and year the test is based on rather than applying a current statistic automatically. For driver education or an examination, use the figure supplied in the official course materials, because traffic-fatality statistics are updated annually and question wording can materially change the correct answer.