California DMV Permit Test (Class C)Traffic Signs and SignalsHard
You are driving on a road and see a traffic signal that is a steady yellow 'X' above your lane. What does this signal mean?
- AThe lane is closed to all traffic in your direction.
- BThe lane is open for traffic, but proceed with caution.
- CYou must exit this lane as soon as it is safe to do so.
- DYou may proceed in this lane only if you are turning left.
Show answer & explanationAnswer & explanation
Correct answer: C. You must exit this lane as soon as it is safe to do so.
A steady yellow 'X' indicates that the use of the lane is changing, and you must safely move out of the lane as soon as possible. It is a warning that the lane will soon be closed or its direction reversed.
Why the other options are wrong
- A. A steady red 'X' indicates the lane is closed. The yellow 'X' is a transition signal, warning of an impending closure.
- B. A steady green arrow or a simple green light indicates an open lane; a yellow 'X' indicates a change is imminent.
- D. Lane use signals are general for the lane, not specific to a turn unless accompanied by an arrow.
Steady Yellow 'X' Lane Use Signal
A traffic signal displaying a steady yellow 'X' above a lane, indicating that the lane is about to be closed or its direction reversed, and drivers must prepare to safely vacate the lane.
- Warning signal of an impending change in lane availability.
- Requires immediate action to move to an open lane.
- Precedes a steady red 'X' or a change in lane direction.
Memory trick: Green is go, yellow is change, red is stop, flashing means caution.