WYDOT DUI and Impaired Driving Laws in Wyoming 2

Question 1

For commercial vehicle drivers in Wyoming, the legal BAC limit is:

Accepted Answer

0.04%

Answer

Commercial vehicle drivers in Wyoming are subject to a stricter 0.04% BAC limit due to the increased public safety risk of large vehicles.

Question 2

After how many DUI convictions in Wyoming does the offense become a felony?

Accepted Answer

3rd offense

Answer

A third DUI conviction within 10 years in Wyoming is charged as a felony, carrying much harsher penalties.

Question 3

What is an Ignition Interlock Device (IID) and when may Wyoming courts order its installation?

Accepted Answer

A breathalyzer connected to the ignition that prevents the car from starting if alcohol is detected; ordered for DUI convictions

Answer

An IID is a breathalyzer wired to your ignition that requires a passing breath sample to start the vehicle; courts often require it after DUI convictions.

Question 4

Which drug-related driving offense applies in Wyoming even if the driver has a valid prescription?

Accepted Answer

Driving under the influence of a controlled substance (DUID), if impairment affects safe driving

Answer

Wyoming's DUID law applies to any drug, including legally prescribed medications, if the substance impairs your ability to drive safely.

Question 5

If a Wyoming DUI involves a BAC of 0.15% or higher, the offense is typically treated as:

Accepted Answer

An aggravated DUI with enhanced penalties

Answer

A BAC of 0.15% or higher is considered an aggravated DUI in Wyoming, triggering enhanced fines, longer suspensions, and mandatory IID installation.

WYDOT - Wyoming State Library and Wyoming Department of Transportation Practice Test

WYDOT - Wyoming State Library and Wyoming Department of Transportation Practice Test

WYDOT DUI and Impaired Driving Laws in Wyoming 2