Skip to main content

Drunk Driving

The Effects of Blood Alcohol Concentration

BLOOD ALCOHOL CONCENTRATION (BAC) IN G/DL TYPICAL EFFECTS PREDICTABLE EFFECTS ON DRIVING
.02 Some loss of judgment; relaxation, slight body warmth, altered mood Decline in visual functions (rapid tracking of a moving target), decline in ability to perform two tasks at the same time (divided attention)
.05 Exaggerated behavior, may have loss of small-muscle control (e.g., focusing your eyes), impaired judgment, usually good feeling, lowered alertness, release of inhibition Reduced coordination, reduced ability to track moving objects, difficulty steering, reduced response to emergency driving situations
.08 Muscle coordination becomes poor (e.g., balance, speech, vision, reaction time, and hearing), harder to detect danger; judgment, self-control, reasoning, and memory are impaired Concentration, short-term memory loss, speed control, reduced information processing capability (e.g., signal detection, visual search), impaired perception
.10 Clear deterioration of reaction time and control, slurred speech, poor coordination, and slowed thinking Reduced ability to maintain lane position and brake appropriately
.15 Far less muscle control than normal, vomiting may occur (unless this level is reached slowly or a person has developed a tolerance for alcohol), major loss of balance Substantial impairment in vehicle control, attention to driving task, and in necessary visual and auditory information processing



Our Safety Partners

  • Geico Philanthropic Foundation

  • The Florida Transportation Builders' Association, Inc.

  • FDOT, The Florida Department of Transportation, regulates public transportation in Florida.

  • Florida Highway Safety and Motor Vehicles, a cabinet agency of the Florida government

  • The Allstate Foundation creates prosperous communities to fulfill hopes and dreams.

  • Health Care District of Palm Beach County

  • National Highway Traffic Safety Administration; United States Department of Transportation

  • Enterprise Holdings private foundation, giving back to communities.

  • The Express Car Wash, a proud sponsor of Dori Saves Lives and other community endeavors.

  • Interactive car driving simulator.

  • HNTB Corporation is an architecture, civil engineering consulting and construction management firm.

  • A global infrastructure advisory firm providing practical solutions.

  • Road construction company in Miami-Dade County, Florida.

  • Volkert: Engineering, environmental consulting, program management, and construction services.

  • TranSystems provides engineering and architectural planning, design and construction solutions.

Close