Passing a Cyclist on a Blind Crest
You are driving a sedan on a rural two-lane road with a posted limit of 80 km/h. Your speed is 75 km/h. Ahead, a cyclist is riding roughly 1 metre from the right edge, and the road has no shoulder. The centre line is a solid yellow on your side. About 120 metres ahead the road rises to a crest, and you cannot see what is coming over it. There is a driveway on the left about 60 metres ahead. The cyclist is weaving slightly, suggesting wind or a rough surface. A vehicle has been following you closely for the past kilometre. You must decide whether, when, and how to pass, and what to do about the tailgater behind you.
1. Assess whether a pass is legal and safe here, and identify the specific hazards that rule it in or out.
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The pass is not safe at this moment. A solid yellow line on your side means no passing, and the crest 120 metres ahead hides oncoming traffic. At a combined closing speed, a vehicle appearing over the crest could be on you in a few seconds, far less than the time needed to complete a pass and return to your lane.
The cyclist's weaving is a second warning. A rider who is drifting may move further into the lane without warning, so you need a wider lateral gap than usual, not a tighter squeeze. The driveway 60 metres ahead on the left is a third hazard: a car could pull out or turn in across your path while you are alongside the cyclist.
The correct plan is to hold your speed or reduce it slightly, stay well back, and wait for a legal passing zone with clear sightlines. When you do pass, leave at least 1 metre of clearance at low speed and more at higher speed, and do not return to the right until you can see the cyclist in your mirror. If the crest is followed by a long straight, that is your opportunity.
2. The tailgater behind you is pressuring you to pass now. Explain how you manage that pressure without creating a crash risk.
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The tailgater's impatience does not change the law or the sightlines. Your job is to make your own behaviour predictable and to give the driver behind a safe option. First, do not brake sharply to punish them; ease off the accelerator gently so your speed drops and your following gap to the cyclist grows. A larger gap ahead gives you room to react and gives the tailgater a clearer view past you.
Second, signal early and clearly if you intend to move left, but only when the pass is legal. If the tailgater tries to overtake you and the cyclist at the same time, do not accelerate to block them; hold a steady speed and let them make their own decision, while you keep leftward room in case they misjudge it.
Third, use the driveway area or a wider section to let the tailgater go by if that can be done safely, then resume your own pace. If the pressure continues, maintain your lane position and speed and do not engage. The goal is to reach the passing zone with everyone still on the road, not to win the argument.