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Risk of icy surface reducing tyre grip.
In Ireland, the Ice sign indicates: Risk of icy surface reducing tyre grip. Understanding this is crucial for safe driving and passing your DTT.
The "Ice" is officially classified as part of the SUPPLEMENTARY group in Ireland. Like other signs of this type, it alerts drivers to specific rules, hazards, or information they must immediately observe.
Yes, you should expect the Ice sign to appear on your Irish Driving Theory Test (DTT). You must be able to identify it as a SUPPLEMENTARY and know what it requires from you as a driver.
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