Road Signs Guide · South Australia

Warning signs (part 4 of 4): South Australia road signs

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?

Bicycle crossing sign – meaning and rules in South Australia

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.

Practice question 304

What does this sign mean?

Steep descent sign – meaning and rules in South Australia

Answer: A steep descent (downgrade) is ahead; slow down

This sign warns of a steep downhill section. Slow down and use a low gear.

Practice question 305

What does this sign mean?

Diveded road sign – meaning and rules in South Australia

Answer: The road divides ahead into two carriageways

This sign warns that the road divides ahead. Expect a change in traffic conditions.

Practice question 306

What does this sign mean?

Road narrows sign – meaning and rules in South Australia

Answer: The road narrows ahead; slow down

The road becomes narrower ahead. Slow down and be prepared for a change in traffic conditions.

Practice question 307

What does this sign warn you about?

Side road intersection staggered sign – meaning and rules in South Australia

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.

Practice question 308

What does this sign mean?

Curve khm – South Australia road rules study guide

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.

Practice question 309

What does this sign warn you about?

Crest sign – meaning and rules in South Australia

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.

Practice question 310

What does this sign mean?

Road hump sign – meaning and rules in South Australia

Answer: A hump (a sudden rise, then fall) is ahead

A hump in the road is ahead. Slow down and be prepared.

Practice question 311

A yellow diamond sign shows a cow and a sheep. What does it mean?

Stock sign – meaning and rules in South Australia

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.

Practice question 312