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North Dakota Class D Knowledge Practice Test
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Passing target: 80% (24/30)
Warning, Construction & Information SignsStandalone practice
You have been driving on a one-way road, and this sign appears. What does it warn you about?
Correct answer: Traffic ahead moves in both directions, so keep to the right.
Why
Drivers often see this sign where a one-way road or a divided highway changes to a two-way road, or where one side of a highway is closed for work. Keep to the right half of the road and do not pass unless the markings allow it. Expect oncoming headlights at night.
Verified against 2025-2027 Class D Noncommercial Driver License Manual · Warning signs · p. 15
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