Where:
Especially on rural or farm roads, where the road may pass through farmland, grazing areas, or private property boundaries.
These signs are often found in areas where side roads or driveways connect to the main road through a motor gate (also known as a cattle grid).

Purpose:
To warn that there is a motor gate either to the left or right of the main road, or possibly in the middle of the road ahead.
A motor gate is a grid-like structure placed at ground level to allow vehicles to pass while preventing livestock from crossing.
These gates are common in agricultural areas where free movement of animals is restricted.

Action:
Slow down as you approach the area.
Be alert for vehicles turning through or crossing the motor gate from the side road, as visibility may be limited.
Ensure there is no oncoming traffic about to cross the same gate before proceeding.
If the gate is directly in your path, cross it slowly and steadily—avoid braking or swerving while on the grid surface.
Use extra caution during wet conditions, as the metal surface can become slippery.