Driver's License Test Prep
Oregon Practice Sharing the Road

An emergency vehicle using its lights or siren has just passed you on an Oregon road. What does the law require you to do?

  1. A.
    Keep your distance only until the emergency vehicle is out of your sight.
  2. B.
    Remain stopped at the roadside until an officer tells you to move.
  3. C.
    Resume driving normally; no specific following distance is required.
  4. D.
    Stay at least 500 feet behind the vehicle. Correct
The Why

The answer is "Stay at least 500 feet behind the vehicle."

After the emergency vehicle passes, stay at least 500 feet behind it. Once it has passed, you may return to traffic; the remaining rule is a trailing-distance minimum, not a duty to stay stopped. Treat 500 feet as a floor: more space is fine, less is illegal. A driver who reads 'out of sight' as the natural end of the duty ends up at A, but the rule is a distance minimum rather than a visibility cutoff.

Why the others miss

The traps in the wrong answers

A. Keep your distance only until the emergency vehicle is out of your sight.

The rule is a 500-foot distance minimum, not a visibility cutoff. The duty to stay back does not end the moment the vehicle disappears from view. This answer treats the rule as ending when the emergency vehicle is no longer visible, instead of as a 500-foot distance minimum.

B. Remain stopped at the roadside until an officer tells you to move.

You stay stopped until the emergency vehicle has passed or until an officer tells you to move; either condition releases you. Once it has passed, the remaining duty is the 500-foot trailing minimum. This answer reads "stay stopped until the emergency vehicle has passed or until an officer tells you to move" as requiring an officer's release even after the vehicle has passed.

C. Resume driving normally; no specific following distance is required.

The 500-foot trailing rule is explicit in the manual; resuming travel does not end the distance requirement. This answer ignores the explicit 500-foot trailing requirement stated in the manual.

The Rule

This question tests your knowledge of Sharing the Road in Oregon. Source: Oregon Driver Manual, "Sharing the Road - Emergency Vehicles," p.58..

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