A traffic officer moves their outstretched arm up and down. What must you do?
Signage: Traffic officers
Explanation
Arm of the officer moving from top to bottom: reduce speed
- If an officer moves their extended arm from top to bottom, you must **reduce your speed** when approaching from the **side of the arm making the signal**.
- This indication does not order you to stop; just **moderate your speed** on that side.
Officer signals that do order stopping:
- **Arms extended and still**.
- **One arm raised vertically**.
Select an answer
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