Idaho Class D Knowledge Practice Test

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Passing target: 85% (34/40)

Traffic Signals & Road MarkingsStandalone practice

What should you do at a flashing yellow traffic signal?

Vertical traffic signal with its circular yellow lens illuminated and a dashed ring indicating that the yellow indication flashes; red and green lenses are dark.

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A pedestrian hybrid beacon changes to alternating flashing red. What may each approaching driver do?A broken yellow centerline is on your side and a solid yellow line is on the other side. What does this normally allow?A power failure leaves every signal lens dark at an intersection. How should you treat the intersection?What do double solid white lines between lanes traveling in the same direction mean?You have not started passing. What do double solid yellow centerlines normally prohibit?A traffic signal flashes red toward your approach. How must you respond?

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