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Idaho Class D Knowledge Practice Test
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Passing target: 85% (34/40)
Freeways & High-Speed RoadsStandalone practice
Your vehicle cannot safely maintain a reasonable freeway speed. What is the best plan?
Correct answer: Choose another kind of road to travel
Why
Freeways may have minimum speeds, and driving far below normal flow can be dangerous and unlawful when it unnecessarily impedes traffic.
Verified against Idaho Driver’s Handbook, July 2026 · Unable to maintain freeway flow · p. 85
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