An intersection without signs or traffic lights can expose a learner’s habit of driving by road shape rather than by the applicable give-way rule. The instructor’s goal is to help the learner identify what controls the intersection before making a priority decision. In South Australia, the ‘Give Way to the Right’ rule applies at an intersection that is not controlled by signs or traffic signals and is not a T-intersection.
Define the situation before naming priority
At that kind of uncontrolled intersection, a driver must give way to a vehicle approaching from the right, including a bicycle. It does not automatically change because one driver intends to go straight and another intends to turn. The learner should not use the shortcut that ‘the straight vehicle always goes first’. At a T-intersection, however, different continuing-road and terminating-road requirements apply. STOP signs, GIVE WAY signs, road markings and working traffic signals also change the question.
If traffic lights are not operating, the Driver’s Handbook directs drivers to apply either the Give Way to the Right rule or the T-intersection rule as appropriate. That is quite different from treating every dark traffic signal as a green light.
A practical observation sequence
Ask a learner to identify the intersection type from a distance. As they approach at a speed that permits a safe response, they should scan both sides, look for parked vehicles restricting the view, and assess where a vehicle from the right may enter the intersection. A give-way obligation does not eliminate the need to watch vehicles from the left: another driver can misjudge the situation or fail to obey a rule.
Use an initially quiet intersection. Before moving through it, have the learner answer three questions: ‘What controls this intersection?’, ‘Who am I required to give way to?’, and ‘Is it actually safe to proceed?’ The third question is important even when the driver believes they have priority.
Coaching and assessment evidence
Watch for learners who focus exclusively on an imagined ‘main road’, who roll through with limited visibility, or who wait for an unnecessary instruction rather than making a reasoned decision. Give feedback on their observation, speed selection and legal reasoning separately. An instructor can model how to interpret the rule without inventing an examination requirement.
Official references and further learning
- Driver’s Handbook: Giving way
- Driver’s Handbook: Traffic lights
- South Australian Australian Road Rules
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Instructor education only. Refer to current South Australian legislation and official guidance before using this information in formal training or assessment.