School Bus Red Lights on a Road With a Painted Turn Lane
A driving school instructor is evaluating a bus-driver trainee on a four-lane road. The road has two travel lanes in each direction and a painted center left-turn lane, but no raised median or barrier. The trainee is traveling east. A school bus traveling west stops in the westbound lane with its red lights flashing and stop arm extended. The trainee continues east without stopping, saying 'the bus is on the other side.' Later, the trainee follows a school bus eastbound and stops 20 feet behind it when the red lights activate; the bus is in a designated school bus stop lane. The instructor must score the drive and explain the law. The trainee argues that the painted center turn lane makes the road 'divided' and that 20 feet is too far because the law says 10 feet.
1. Was the trainee required to stop for the westbound bus? Explain using the median and opposing-traffic rules.
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The trainee should have stopped. Pennsylvania's school-bus stopping rule requires traffic to stop for a bus with red lights and stop arm unless the vehicle is on the opposite side of a divided highway separated by a physical median or barrier. A painted center left-turn lane is not a physical median; it does not make the road divided for this purpose. The westbound bus was therefore on an undivided roadway, and the eastbound trainee was required to stop at least 10 feet from the bus. Continuing was a critical safety error and should be scored as a failure item, not a minor deduction.
2. Evaluate the 20-foot stop behind the eastbound bus.
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The 20-foot stop is compliant. The law sets a minimum distance of at least 10 feet from the bus, so 20 feet is not a violation. The trainee must remain stopped until the red lights are turned off and the stop arm is withdrawn. The instructor should correct the trainee's belief that 10 feet is a maximum or exact target; 10 feet is the closest permitted. If the stop line or traffic conditions make 20 feet safer, that is acceptable. Score this part as a pass and use it to teach the difference between 'at least' and 'exactly.'
3. What if the bus had been in a dedicated left-turn lane? Does that change the analysis?
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A dedicated left-turn lane does not automatically change the result. The key question is whether the bus and the trainee are separated by a physical median or barrier. If the bus is in a turn lane on the same undivided roadway, approaching traffic still must stop. If the bus is on the opposite side of a raised median or barrier, the opposite-direction traffic need not stop. The instructor should have the trainee describe the physical layout before answering, because 'turn lane' and 'divided highway' are not synonyms. Same-direction traffic must stop regardless of lane.