What it means
The P-13a sign warns of a dangerous curve to the right. It means the road layout changes direction that way and may require you to reduce speed, hold your path more firmly, and anticipate limited visibility or other users on the curved stretch. It usually appears before curves where entering too fast may compromise vehicle control or lane keeping. When you see it, adapt your speed before the curve, avoid harsh braking within it, and keep your lane. In the test they often ask which side the curve goes to and distinguish it from successive curves or a mere recommendation.
- CategoryWarning signs
- ShapeTriangular, red border
Practise DGT questions featuring this sign
Ten DGT 2026 exam-style questions about signs, with an explanation after each. Free, no signup.
