Question

At what blood-alcohol level is a typical driver in the United States considered legally intoxicated? At what blood alcohol level is a commercial truck or bus driver in the United States considered legally intoxicated?

Answer 1

For typical driver it is .08.

For truck driver it is .04.

Step-by-step explanation:

If blood alcohol content (BAC) of a typical driver is .08 or higher, then it will be considered legally intoxicated,

if BAC of a truck driver is .04 or higer then driver will be arrested for suspicion of driving under the influence.(DUI).