Warning combination signs
Gentle Right Curve + Recommended Speed (CSW1)

Slow to the recommended speed before entering the right-hand curve.
Where
On the approach to a gentle curve to the right.
Purpose
To warn of a gentle right-hand curve ahead and to recommend a safe speed for taking it.
Action
Adjust your speed to the recommended figure before you enter the curve and stay in your lane.
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Other warning combination signs
- Concealed driveway from right (CSW2)
- Traffic control “stop ahead” (CSW3)
- Speed limit for a distance in reduced visibility (CSW4)