Road Signs Guide · South Australia

Road works: South Australia road signs

Key points on road works 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.

Temporary traffic lights are set up at road works. What must you do?

Temp traffic signal sign – meaning and rules in South Australia

Answer: Obey them the same as permanent traffic lights

Temporary traffic lights are regulatory. You must stop on red and obey them like any other traffic lights.

Practice question 249

What does this sign mean?

Workers sign – meaning and rules in South Australia

Answer: Road workers ahead; slow down and be ready to stop

This sign warns of road workers ahead. Slow down and be prepared to stop.

Practice question 250

What does this sign mean?

Traffic control sign – meaning and rules in South Australia

Answer: A traffic controller is ahead; be ready to stop

A traffic controller is ahead. Slow down, be prepared to stop and obey their signals.

Practice question 251