Illinois Department of Transportation, Milton R. Sees, Secretary Rod R. Blagojevich, Governor
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Illinois Drunk Driving Fact Sheet


The Magnitude of the Problem
  • Nearly three out of every ten Americans will be involved in an alcohol-related traffic crash in their lifetime.

  • Each year, about 8 percent of all police-reported motor vehicle crashes are alcohol-related.
  • In Illinois during 2002, 51,649 people were arrested for DUI.

  • The proportion of fatal crashes that are alcohol related is approximately three times greater at night than during the day.

  • Each year, about 310,000 people suffer injuries in alcohol-related traffic crashes, an average of one person injured approximately every 2 minutes.
  • Blood Alcohol Concentration (BAC)

  • A blood alcohol concentration (BAC) of .08 or greater is the level at which a driver is considered legally intoxicated in Illinois .

  • A driver can also be arrested and prosecuted for Driving Under the Influence (DUI) with a BAC in excess of .05 but less than .08.

  • In 2002, 45.83 percent of fatally injured drivers who were tested for a BAC level were found to have been drinking, and 39.54 percent had a BAC of .08 or greater.
  • Drunk Driving and Young People

     
  • Although 16-24 year olds comprise only 15.52 percent of the licensed drivers in the state, they are involved in 38.85 percent of all fatal alcohol-related crashes.
  • In 2002, nearly 32 percent of the fatally injured teenaged drivers (age 16-19) were legally intoxicated.

  • 224 young adult drivers between 16 and 24 years old were killed in fatal crashes in 2002. Of these, 106 had a BAC level of .08 or greater.
  • Nearly 33 percent of the fatally injured teenage drivers (age 16-19) were drinking prior to their crash.

  • Of the 396 drivers involved in fatal crashes in 2002 and found to be legally intoxicated, 35.10 percent were between 16 and 24 years of age.
  • Almost 37 percent of the fatally injured drivers under age 21 who were tested for BAC were drinking prior to their crash. 39.66 percent were at .08 BAC or greater.

  • In Illinois , in 2002, 83 children under the age of 16 were killed in motor vehicle crashes.

  • Illinois ' zero tolerance law became effective January 1, 1995 . Each year there are approximately 3,000 zero tolerance violations recorded.
  • Safety Belts and Alcohol

     
  • Safety belts were used by approximately 12.3 percent of fatally injured intoxicated (BAC> .08) drivers as compared to 36.7 percent of sober drivers killed in crashes.
     


  • Drivers involved in fatal crashes who have been drinking use safety belts at a substantially lower rate than sober drivers
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