| Age |
2000 |
2009 |
Point change |
| Under 16 |
10% |
7% |
-3 pts. |
| 16 to 20 |
18 |
19 |
1 |
| 21 to 24 |
32 |
35 |
3 |
| 25 to 34 |
28 |
32 |
4 |
| 35 to 44 |
26 |
26 |
0 |
| 45 to 54 |
18 |
22 |
4 |
| 55 to 64 |
12 |
13 |
1 |
| 65 to 74 |
8 |
7 |
-1 |
| Over 74 |
4 |
3 |
-1 |
(1) Alcohol-impaired driving crashes are crashes that involve at least one driver or a motorcycle operator with a blood alcohol concentration (BAC) of 0.08 percent or above, the legal definition of drunk driving.
Source: U.S. Department of Transportation, National Highway Traffic Safety Administration. |