taux d’alcool au volant etats unis,Understanding Blood Alcohol Concentration (BAC) in the United States
Understanding Blood Alcohol Concentration (BAC) in the United States
When it comes to driving under the influence of alcohol, the United States has specific laws and regulations that determine the legal limit of blood alcohol concentration (BAC). Understanding these limits is crucial for anyone who drives or plans to drive in the U.S.
What is Blood Alcohol Concentration (BAC)?
BAC refers to the amount of alcohol in a person’s bloodstream. It is typically measured in grams of alcohol per 100 milliliters of blood, or grams of alcohol per 210 liters of breath, or grams of alcohol per 100 milliliters of urine. The BAC limit varies depending on the state and the individual’s age and status.
Legal BAC Limits in the United States
As of 2021, the legal BAC limit for most drivers in the United States is 0.08%. However, there are exceptions:
| State | Legal BAC Limit |
|---|---|
| Alabama | 0.08% |
| Alaska | 0.08% |
| Arizona | 0.08% |
| Arkansas | 0.08% |
| California | 0.08% |
| Colorado | 0.08% |
| Connecticut | 0.08% |
| Delaware | 0.08% |
| Florida | 0.08% |
| Georgia | 0.08% |
| Hawaii | 0.08% |
| Idaho | 0.08% |
| Illinois | 0.08% |
| Indiana | 0.08% |
| Iowa | 0.08% |
| Kansas | 0.08% |
| Kentucky | 0.08% |
| Louisiana | 0.08% |
| Maine | 0.08% |
| Maryland | 0.08% |
| Massachusetts | 0.08% |
| Michigan | 0.08% |
| Minnesota | 0.08% |
| Mississippi | 0.08% |
| Missouri | 0.08% |
| Montana | 0.08% |
| Nebraska | 0.08% |
| Nevada | 0.08% |
| New Hampshire | 0.08
|
