This report documents an experiment conducted to determine the extent to which alcohol impairment at various Blood Alcohol Concentration (BAC) levels impacts the driving skills of individuals of different ages, gender and drinking practice characteristics. A driving simulator was used to measure the skills of 168 subjects representative of the general driving population. Tables and graphs illustrate raw data, performance index and impairment scores for all test subjects. Two color, 8.5" x 11", 67 pages.