South Australia · Learner's Theory Test practice question

When are you allowed to make a U-turn at an intersection with traffic lights?

Whenever the light is green
Whenever there is no oncoming traffic
Only if a 'U-Turn Permitted' sign is displayed
At any time, as long as you signal first

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Correct answer: Only if a 'U-Turn Permitted' sign is displayed

U-turns are banned at intersections with traffic lights unless a 'U-Turn Permitted' sign is displayed. Even then, you must give way to all vehicles and pedestrians.

Source: Service SA – The Driver's Handbook

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