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Warning
Steep descent
A significant downhill gradient is ahead.
What the driver should doSelect a safe gear before descending and manage speed early.
Road-sign library
Learn the purpose of common regulatory, warning and guidance sign families.
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Warning
Crosswind
Strong side winds may affect a high-sided vehicle.
What the driver should doReduce speed, hold steady control and allow extra lateral space.
LOW
Warning
Low bridge ahead
A bridge or overhead structure may have restricted clearance.
What the driver should doCompare the signed clearance with the actual vehicle height and stop if uncertain.
LONG ↷
Warning
Long vehicle turning
A long vehicle may need extra road width while turning.
What the driver should doKeep clear of its inside rear wheels and outside tail swing.
These original learning cards explain general sign principles. Always follow the current sign, signal and lawful instruction on the road.