Where:
On any gravel or dirt road, usually placed a short distance before the point where the surface changes to asphalt, tar, or concrete.
This sign is often found in rural or semi-rural areas where road surfaces change suddenly.

Purpose:
To warn drivers that the gravel or unpaved section of the road is coming to an end, and a paved surface lies ahead.
The transition between gravel and tarred surfaces can affect vehicle handling, traction, and braking.
This warning allows drivers to adjust their speed and prepare for the change in road conditions.

Action:
Reduce speed as you approach the end of the gravel road to maintain control when transitioning onto the paved surface.
Be prepared for loose gravel near the junction, which can cause skidding.
Adjust your driving style to suit the smoother surface, steering and braking will feel different once on tar or concrete.
Stay alert for vehicles entering or leaving the gravel section, as dust or loose stones may still be present near the transition point.