what is considered legally drunk
Non-commercial drivers age 21+ are considered legally drunk when their blood alcohol level is .08 or more. Drivers of commercial vehicles are legally drunk when their blood alcohol concentration is .04 percent or greater. Under Kentucky law, school bus drivers are commercial drivers. .02 or more.
Legal Limits. You are considered to be over the limit in Indiana if you have BAC of at least 0.08%. If you have a commercial driver's license, however, the limit is 0.04%. If you're younger than 21 years old, the limit is only 0.02%. Additionally, if your BAC is over 0.15%, you will face more severe punishment.