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Washington Personal Driver Knowledge Test
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Traffic Signals & Road MarkingsStandalone practice
As you approach an intersection, the traffic signal for your direction is flashing yellow. What does this signal require?
A three-lamp traffic signal has its middle circular yellow lamp lit, with flash marks on each side.
Correct answer: Slow down and go through with caution, yielding as needed
Why
A flashing yellow light has about the same meaning as a yield sign. Look for cross traffic and pedestrians, and let anyone who has the right-of-way go first. Do not confuse it with a steady yellow light, which warns that the signal will soon turn red.
Verified against Washington Driver Guide · Traffic light signals · p. 111
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