National Drunk Driving Statistics – 2007

 

  • In 2007, the alcohol-impaired driving fatality rate per 100 million vehicle miles traveled decreased to 0.43, the lowest rate on record.  While the fatality rate has declined steadily since the early 1980’s, when the National Highway Traffic Safety Administration began tracking this information, there were still an estimated 12,998 deaths due to alcohol-impaired traffic crashes in 2007.  This represents 31.7% of all traffic fatalities.  The total number of alcohol-impaired driving fatalities decreased 3.7% nationally compared to 2006.  This included decreases in fatalities in 32 states.

  • Younger age groups are overrepresented among alcohol-impaired driving fatalities.  Victims aged 21-24 made up 11% of all fatalities in 2007, but 16% of alcohol-related deaths.  Similarly, 25-34-year-olds made up 17 % of all fatalities, but 23% of alcohol-related driving fatalities.  Compared to 2006 data, there were fewer alcohol-related deaths in all age groups in 2007, with the exception of 45-64-year-olds.

  • Approximately two thirds of 2007 fatalities, 67%, were drivers or motorcycle riders found to have a BAC of 0.8 or greater at the time of the collision.  Another 17% of victims were passengers riding with the impaired person.

  • Impaired drivers involved in fatal collisions are statistically more likely to be younger.  The 25-34-year-old age group represented the highest proportion of impaired drivers in 2007 fatal collisions, making up 26%, although the same age group represented just 19% of all drivers involved in fatal collisions.  Drivers aged 21-24 accounted for another 18% of impaired drivers in fatal collisions, but just 11% of drivers in all fatal collisions.

  • Males consistently represent the majority of alcohol-impaired drivers involved in fatal crashes, making up 83% in 2007.  Additionally, most of the decline in alcohol-impaired driving fatalities between 2006 and 2007 can be attributed to a decline in the number of female drivers involved.  The number of alcohol-impaired male drivers involved in fatalities declined only slightly.

  • In 2007, 62% of all drivers involved in fatal collisions were wearing a safety belt or helmet, compared to 34% of alcohol-impaired drivers in fatal crashes.

  • The percentage of alcohol-impaired driving fatalities which occurred over the weekend versus during the week remained consistent between 2006 and 2007.  In both years, 57% of alcohol-impaired driving fatalities occurred on Saturday or Sunday.  There are also significant trends related to the timing of alcohol-impaired driving fatalities; crashes between the hours of midnight and 3 AM made up 11% of all fatal crashes, but 28% of alcohol-impaired fatal crashes.

  • Of all fatal crashes in 2007, 39% involved only one vehicle.  When fatal crashes involving an alcohol-impaired driver are considered separately, however, single-vehicle crashes make up 68% of the total.

  • In 2007, 8% of the impaired drivers involved in fatal crashes had previously been convicted of driving while intoxicated within the last 3 years.

Source:

NHTSA Traffic Safety Facts Research Note (DOT HS 811 016): “2007 Traffic Safety Annual Assessment – Alcohol-Impaired Driving Fatalities”.
http://www-nrd.nhtsa.dot.gov/Pubs/811016.PDF