| Age |
1999 |
2008 |
Point change |
| Under 16 |
10% |
10% |
0 |
| 16 to 20 |
17 |
17 |
0 |
| 21 to 24 |
31 |
34 |
3 pts. |
| 25 to 34 |
28 |
31 |
3 |
| 35 to 44 |
25 |
25 |
0 |
| 45 to 54 |
17 |
21 |
4 |
| 55 to 64 |
11 |
12 |
1 |
| 65 to 74 |
7 |
7 |
0 |
| Over 74 |
4 |
4 |
0 |
(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. |