WY DMV Alcohol and Drug Laws

Question 1

What is the legal blood alcohol concentration (BAC) limit for drivers age 21 and older in Wyoming?

Accepted Answer

0.08%

Answer

In Wyoming, it is illegal per se to drive with a BAC of 0.08% or higher for drivers 21 and older.

Question 2

Under Wyoming's zero tolerance law, what BAC level makes it illegal for a driver under age 21 to operate a vehicle?

Accepted Answer

0.02%

Answer

Wyoming's zero tolerance law sets the BAC limit at 0.02% for drivers under 21, meaning any detectable alcohol can result in a DUI charge.

Question 3

What is the BAC limit for commercial driver's license (CDL) holders operating a commercial motor vehicle in Wyoming?

Accepted Answer

0.04%

Answer

CDL holders are held to a stricter standard and are considered legally impaired at a BAC of 0.04% while operating a commercial vehicle.

Question 4

Wyoming's implied consent law means that by driving on Wyoming roads, you have automatically agreed to:

Accepted Answer

Submit to a chemical test if lawfully arrested for DUI

Answer

Implied consent means drivers implicitly agree to chemical testing (breath, blood, or urine) as a condition of using Wyoming's roads.

Question 5

If you refuse to submit to a chemical test after a lawful DUI arrest in Wyoming, your driver's license will be administratively suspended for how long on a first refusal?

Accepted Answer

90 days

Answer

A first-time refusal to take a chemical test under Wyoming's implied consent law results in a 90-day administrative license suspension.

(WY DMV) Wyoming Department of Motor Vehicle Practice Test

(WY DMV) Wyoming Department of Motor Vehicle Practice Test

WY DMV Alcohol and Drug Laws