Driving Under the Influence (DUI)

Description: The Illinois State Police website has detailed information on driving under the influence including: DUI conviction penalties, details about other alcohol offenses, legal consequences for underage drinking and driving, a detailed blood alcohol content table, and much more.

A Blood Alcohol level (BAC) less than .05% means to drive with caution. A BAC .05 to .079% means driving impaired. A BAC of .08% and up means presumed under the influence.

Please see the ISP website for more information.

Source: Illinois State Police
Date Last Revisited: 1/31/07