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Tennessee Class D Knowledge Test Practice
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Traffic Signals & Road MarkingsStandalone practice
You drive in a reversible lane at rush hour. The signal above your lane changes from a green arrow to this steady yellow X. What should you do?

Correct answer: Move out of the lane as soon as it is safe, because its direction is about to change.
Why
Reversible lanes carry traffic one way at some hours and the other way at other hours, and the signals above them show which way is open. A green arrow means you may drive in the lane, and a red X means you must not. A flashing yellow X means the lane is for turning only.
Verified against Tennessee Comprehensive Driver License Manual · Traffic Lanes — Reversible lane signals · p. 56, 75
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