Emergency flashing light

Emergency flashing light: what it means

Sign W346, TW346

What it means

There is a hazard ahead.

What you must do

Slow down and look out for other road traffic signs that indicate a specific hazard.

Where you see it

On any road.

Remember

This sign does not name the hazard. Look for the signs that do.

Test yourself

Question 1
For what purpose is the sign shown displayed?
- A To warn of a hazard ahead
- B To indicate that emergency vehicles have right of way
- C To order drivers to stop immediately
Show answer
Answer: A: To warn of a hazard ahead
The Emergency flashing light sign warns of a hazard (danger) ahead.
Question 2
Which of these signs requires the driver to slow down and look out for other road traffic signs that indicate a specific hazard?
A
B
C
Show answer
Answer: Picture B
At the Emergency flashing light sign, slow down and look out for other signs that show the exact danger.

Part of the chapter Hazard warning signs and what to do at each one

Reading is slow. A five-minute DRIVE teaches you this faster.