When you see a stationary emergency vehicle with its lights on, you should:
When you encounter an emergency vehicle, tow truck, or roadside assistance vehicle parked with flashing lights, you are required to shift lanes, if safe, to provide additional space. If only one lane is available in your direction or changing lanes is perilous, reduce your speed below the posted limit and provide as much buffer as possible. Always reduce speed and be ready to halt when nearing an emergency zone.
See the exact questions that will be on the 2026 Oregon DMV exam.
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