Key points on warning signs for the South Australia learner test. Each answer is checked against the official South Australia handbook or road rules; use the practice-question links to test yourself.
What does this sign mean?

Answer: Bicycle riders may be on or crossing the road ahead
This sign warns that bicycle riders may be on or crossing the road. Slow down and give them space.
What does this sign mean?

Answer: A steep descent (downgrade) is ahead; slow down
This sign warns of a steep downhill section. Slow down and use a low gear.
What does this sign mean?

Answer: The road divides ahead into two carriageways
This sign warns that the road divides ahead. Expect a change in traffic conditions.
What does this sign mean?

Answer: The road narrows ahead; slow down
The road becomes narrower ahead. Slow down and be prepared for a change in traffic conditions.
What does this sign warn you about?

Answer: A side road joins ahead; watch for traffic entering
A side road meets the road you are on. Drive carefully and watch for vehicles entering.
What does this sign mean?

Answer: The safe speed for the curve ahead is 35 km/h
An advisory speed sign shows the maximum speed that is safe in good conditions for the hazard ahead.
What does this sign warn you about?

Answer: You are nearing a hilltop and cannot see far ahead
You are approaching the top of a hill and cannot see a safe distance ahead. Drive carefully.
What does this sign mean?

Answer: A hump (a sudden rise, then fall) is ahead
A hump in the road is ahead. Slow down and be prepared.
A yellow diamond sign shows a cow and a sheep. What does it mean?

Answer: Livestock may be on or crossing the road ahead
Livestock may be crossing ahead. Slow down and be ready to stop; never swerve to avoid an animal.
DKT