PERCENT OF ALCOHOL-IMPAIRED DRIVERS INVOLVED IN FATAL CRASHES BY AGE, 2004 AND 2013 (1)
Age 2004 2013 Point change  
16 to 20 18% 17% -1 pt.
21 to 24 33 33 0
25 to 34 27 29 2
35 to 44 23 24 1
45 to 54 19 20 1
55 to 64 12 14 2
65 to 74 8 8 0
Over 74 5 5 0
(1) Alcohol-impaired driving crashes are crashes that involve at least one driver or a motorcycle operator with a blood alcohol concentration of 0.08 percent or above, the legal definition of drunk driving. Source: U.S. Department of Transportation, National Highway Traffic Safety Administration.