Where:

Found on any road before reaching the point where two roads meet to form a "T"

Indicates that the road you are traveling on will end ahead, and you must turn either left or right.

Purpose:

To warn drivers that they are approaching a T-junction intersection

Reminds drivers that they cannot continue straight; they must prepare for a sharp turn to the left or right.

Alerts drivers that cross-traffic may be present on the road they are about to join.

Action Required by Driver:

Reduce speed well before reaching the junction.

Look out for cross-traffic on the road you are joining. Be prepared to stop completely if necessary.

Turn safely around the corner at a speed that keeps full control of the vehicle.

Check for regulatory signs such as:
Traffic lights (robots)
Stop signs
Yield (Give Way) signs