Uncontrolled Four-Arm Junction with a Truck from the Right
You are driving a small car on a district road at about 50 km/h. Ahead is an uncontrolled four-arm intersection with no signboards, no signals and no road markings. Visibility is limited by a low crest and a sugarcane field on the right. A truck is approaching from your right at what looks like 45 km/h. From the opposite direction comes an auto-rickshaw with its right indicator on, and a cyclist is riding along the left edge about 20 metres before the junction. Your road continues straight; the truck appears to be going straight too. The auto-rickshaw is starting to turn across your path. There is no traffic police officer and no Stop sign. The sun is low and the truck's windscreen is reflecting glare.
1. Who has right of way at this uncontrolled intersection, and what should you do in the next few seconds? Explain the rule you are applying.
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At an uncontrolled intersection in India, the usual rule is to give way to traffic approaching from your right. The truck is on your right, so it has priority over you; do not enter the junction merely because you are going straight. The auto-rickshaw turning right across your path must yield to you as the oncoming vehicle going straight, but you should not insist on that priority while the truck is still coming. Release the accelerator, cover the brake, reduce speed and prepare to stop before the junction. Keep the cyclist in view and do not overtake anybody here. Proceed only when the truck has cleared or has clearly stopped and you have eye contact with its driver. Right of way is a rule for allocating priority, not a licence to proceed into a collision.
2. The truck driver flashes headlights and waves you across. Do you accept the invitation immediately? Explain the hazard.
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Treat the wave as information, not as a guarantee that the junction is safe. The truck may be yielding, but another vehicle could be overtaking it, a two-wheeler could be hidden in its shadow, or the driver may be waving at someone else. Glare on the windscreen also makes it hard to judge the driver's intention. Creep forward only after the truck has visibly slowed or stopped and after you have checked both directions yourself. Make eye contact if possible, sound no unnecessary horn, and keep your speed low enough to stop if the truck moves again. If another vehicle appears from the right, give way even though the truck waved you on. Defensive driving means accepting responsibility for the gap you enter, not delegating that judgement to a stranger's hand signal.
3. Could you overtake the cyclist just before the junction? What about after the junction if the road is clear?
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No. Overtaking just before an uncontrolled junction is unsafe and normally prohibited: the cyclist may turn right, the crest hides approaching traffic, and you would be committing yourself to the wrong side while your attention is split with the truck and the auto-rickshaw. Hold back and keep a comfortable gap. After the junction, overtake only if the road is clear in both directions and you can leave the cyclist a safe lateral clearance, not a brush past. Reduce speed if necessary, check mirrors and blind spots, and do not cut back in front of the cyclist. If the road remains narrow or visibility is poor, wait. The time saved by a close pass is small compared with the risk of knocking a vulnerable road user into the path of the truck.