10% Downhill Gradient Warning Sign - Road Safety Information #2042253 (License: Personal Use)

The image shows a European-style triangular warning road sign with a red border, white background, and a black downward-sloping arrow labeled "10%". It indicates a steep descent where the road drops 10 meters vertically for every 100 meters horizontally. Such signs are placed before hazardous gradients to help drivers anticipate and prepare for reduced traction and increased braking demands.

Used on highways, mountain roads, and rural routes where steep descents pose risks of brake overheating or loss of control; targets drivers seeking safety information before encountering challenging terrain.