Traffic Signs & Signals — Idaho

Idaho DMV practice test: 556 free practice questions (Based on the official driver handbook). Official test format: Class D: 40 Q, pass 34. Traffic Signs & Signals: 190 questions. Updated

Regulatory, warning and guide signs, plus traffic light and pavement marking questions.

This topic page is still being reviewed against the official handbook. Until review is finished it is hidden from search engines.

Topic / MetricValue
TopicTraffic Signs & Signals
License testIdaho Car learner's permit test (Class D)
Topic questions190 (34% of 556 total)
Review statusThis topic page is still being reviewed against the official handbook. Until review is finished it is hidden from search engines.

Official handbook

itd.idaho.gov ✓ Verified from official source

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Questions (190)

1. This sign means:
  1. One-way traffic.
  2. Intersection ahead.
  3. Merging traffic from the right. ✓
  4. Highway curves ahead.

Answer: C. Merging traffic from the right.

Official handbook: Official handbook
2. A solid white line down the center of a two-lane road indicates:
  1. Lanes are moving in opposite directions and drivers are not permitted to pass.
  2. Lanes are moving in opposite directions and drivers are permitted to pass when it is safe to do so.
  3. Lanes are moving in the same direction and drivers are not permitted to pass. ✓
  4. Lanes are moving in the same direction and drivers are permitted to pass when it is safe to do so.

Answer: C. Lanes are moving in the same direction and drivers are not permitted to pass.

Official handbook: Official handbook
3. This sign shows one type of:
  1. Right turn.
  2. Intersection. ✓
  3. Lane change.
  4. Road curve.

Answer: B. Intersection.

Official handbook: Official handbook
4. This sign means:
  1. Slippery when wet. ✓
  2. Watch for drunk drivers.
  3. Dangerous curve ahead.
  4. Bump in the road ahead.

Answer: A. Slippery when wet.

Official handbook: Official handbook
5. A solid white line on the right edge of the highway slants in to the left. That shows that:
  1. There is an intersection just ahead.
  2. You are approaching a construction area.
  3. You will be required to turn left just ahead.
  4. The road will get narrower. ✓

Answer: D. The road will get narrower.

Official handbook: Official handbook
6. A steady yellow light at an intersection means:
  1. Go.
  2. Yield to other cars.
  3. Slow down and prepare to stop. ✓
  4. Stop.

Answer: C. Slow down and prepare to stop.

Official handbook: Official handbook
7. This sign is a:
  1. Service sign.
  2. Regulatory sign.
  3. Warning sign. ✓
  4. Stop sign.

Answer: C. Warning sign.

Official handbook: Official handbook
8. When you see this sign, it means:
  1. There is an object on the roadway.
  2. Traffic is coming from the right.
  3. The road is curving sharply to the left. ✓
  4. There is a merge point ahead.

Answer: C. The road is curving sharply to the left.

Official handbook: Official handbook
9. This road sign means:
  1. No right turn.
  2. Curve.
  3. Turn right or left.
  4. Traffic flows only in the direction of the arrow. ✓

Answer: D. Traffic flows only in the direction of the arrow.

Official handbook: Official handbook
10. You are stopped in a line of vehicles waiting at a stop sign. If there is no cross traffic after the vehicles ahead have passed through the intersection, you:
  1. May proceed through the intersection without stopping again.
  2. Must stop again at the stop sign or stop line before proceeding. ✓
  3. May slowly roll past the stop sign.
  4. May follow the vehicle directly ahead of you without stopping.

Answer: B. Must stop again at the stop sign or stop line before proceeding.

Official handbook: Official handbook
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Last checked: 2026-10-17 · Verified from official source

Updated: · Based on the official driver handbook