Free Louisiana DMV Practice Test 2026
These sample questions come from the same bank we use for full practice tests, and each one is drawn from the official Louisiana driver handbook. Every answer explains why it is right — and why the tempting wrong answer is wrong, which is usually where the score is actually lost. For the current length and passing score of the Louisiana Office of Motor Vehicles test, check the agency directly.
Multiple-choice, 80%; total not stated in the reviewed material.
Exam format checked against Louisiana OMV on 2026-07-27.
151 practice questions available for Louisiana.
5 sample questions with answers
Signs & Signals
1. What does a Bicycle Crossing sign warn drivers about?
- Bicycles frequently cross the roadway at this location
- A bicycle lane begins ahead
- Bicycles are prohibited from this area
Correct answer: Bicycles frequently cross the roadway at this location
Why: The Bicycle Crossing sign specifically warns drivers that bicycles frequently cross the roadway at this location. Drivers should reduce speed and watch for cyclists who may enter the roadway.
Right-of-Way Rules
2. What should you do when approaching an intersection even if you have the right of way?
- Slow down and be prepared to stop if necessary
- Maintain your speed since you have the right of way
- Speed up to clear the intersection quickly
Correct answer: Slow down and be prepared to stop if necessary
Why: The handbook warns that having the right of way does not guarantee your safety and advises to slow down and be prepared to stop if necessary.
Alcohol & Drugs
3. In Louisiana, what is the legal blood alcohol concentration (BAC) limit for drivers who are 21 years of age or older?
- 0.08%
- 0.04%
- 0.02%
Correct answer: 0.08%
Why: Louisiana law sets the legal BAC limit at 0.08% for drivers 21 and older. This is a standard legal limit that drivers must memorize to understand when they are legally impaired.
Speed & Following Distance
4. What should drivers use as the main way to control speed on long downhill grades?
- Engine compression
- Service brakes applied steadily
- Emergency brake system
Correct answer: Engine compression
Why: The handbook clearly states that drivers should use engine compression as the principal means of controlling speed on long grades to avoid overheating brakes.
Parking Rules
5. When entering an angle parking space, what should you do after steering sharply into the space?
- Straighten the wheels and center your car in the parking space
- Keep the wheels turned and shift to park immediately
- Back up slightly to better center the car before straightening
Correct answer: Straighten the wheels and center your car in the parking space
Why: The handbook specifically states to straighten the wheels after steering sharply into the parking space, then center your car in the space.
What's on the Louisiana knowledge test
The Louisiana test draws on 12 subject areas. Our question bank covers all of them with 151 active questions written from the official handbook, so practice matches the range of what you can be asked rather than a narrow slice of it.
- Signs & Signals
- Regulatory, warning, and guide signs. Traffic signal phases and meaning.
- Right-of-Way Rules
- Who goes first at intersections, ramps, crosswalks, emergency vehicles.
- Alcohol & Drugs
- BAC limits, implied consent, zero tolerance, prescription drugs.
- Speed & Following Distance
- Posted limits, basic-speed law, following distance, stopping distance.
- Parking Rules
- Curb colors, hill parking, restricted zones, towing.
- Sharing the Road
- Bicycles, motorcycles, pedestrians, large trucks, school buses.
- License & Registration
- License classes, age requirements, registration, insurance.
- Emergencies & Collisions
- Brake failure, skids, what to do at a collision, reporting.
- Lane Usage
- Passing, lane changes, HOV/carpool, turn lanes, two-way left turn.
- Signaling & Turning
- Hand signals, turn signals, U-turns, three-point turns.
- Hazards & Defensive Driving
- Distractions, fatigue, road rage, blind spots, scanning.
- Special Conditions
- Night, fog, rain, snow, construction zones, school zones.
DLStudy is an independent study tool and is not affiliated with the Louisiana Office of Motor Vehicles. Questions are written from the official handbook, not copied from the real exam.