Texas Driver's License Knowledge TestTraffic Laws and RegulationsMedium
A driver is issued a citation for driving while intoxicated (DWI) in Texas. What is the legal blood alcohol concentration (BAC) limit at or above which a driver 21 years of age or older is considered legally intoxicated?
- A0.05%
- B0.10%
- C0.02%
- D0.08%
Show answer & explanationAnswer & explanation
Correct answer: D. 0.08%
In Texas, for drivers 21 years of age or older, a Blood Alcohol Concentration (BAC) of 0.08% or higher is the legal threshold for intoxication.
Why the other options are wrong
- A. 0.05% is not the legal limit for intoxication in Texas for drivers 21 or older.
- B. 0.10% is above the legal limit, but 0.08% is the specific threshold.
- C. 0.02% is typically the 'zero tolerance' limit for drivers under 21, not the legal intoxication limit for adults.
Texas Legal BAC Limit (Adults)
In Texas, a driver aged 21 or older is considered legally intoxicated if their Blood Alcohol Concentration (BAC) is 0.08% or higher.
- Applies to drivers 21 years or older.
- Below 0.08% can still result in DWI if impaired.
- Penalties include fines, jail time, license suspension.
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