Temporary warning signs
Speed limit (on a high visibility background) on an uneven roadway for a distance plus flashing lights (TCS1)

Keep to the temporary speed limit over the uneven road for the distance shown.
Where
At temporary road works on an uneven roadway, on a high-visibility background with a distance plate and flashing lights.
Purpose
To set a temporary speed limit on the uneven surface for the distance shown, with flashing lights to draw your attention.
Action
Slow to the speed shown and keep to it for the full distance indicated.
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Other temporary warning signs
- Roadworks, for a distance (TCS12)
- Keep left (TCS5)
- No Right Turn Ahead, Buses (TCS9)
- Stop by Police (TCS6)
- Vehicles exceeding mass only a distance ahead (TCS7)
- Proceed Right Only, Motor Cycles (TCS8)
- Road works a specified distance ahead (TCS4)
- Speed limit with detour (TCS2)