What is the legal limit for blood alcohol concentration for drivers under 21 in Iowa?

In Iowa, the legal limit for blood alcohol concentration (BAC) for drivers under the age of 21 is set at 0.02%. This strict limit reflects the state's zero-tolerance policy towards underage drinking and driving. The rationale behind this low limit is to mitigate the risks associated with alcohol consumption by young drivers, who may not have extensive experience behind the wheel and may be more susceptible to the impairing effects of alcohol.

Having a BAC of 0.02% or higher can result in legal repercussions for underage drivers, despite being below the limit established for adults, which is 0.08%. This policy emphasizes the importance of safe driving practices and aims to protect both the young drivers and the general public from the dangers of impaired driving.