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California Class C Permit Practice Test
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Passing target: 80% (32/40)
Traffic Signals & Road MarkingsStandalone practice
An overhead lane-control signal shows a red X above your lane. What does it mean?

Correct answer: Do not drive in that lane.
Why
A red X over a lane means that lane is closed to travel.
Verified against California MUTCD2026 Chapter4T · Lane-use control signals · p. 1
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