How far in advance must you signal before a lane change in Oregon?
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A.
At least 50 feet.
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B.
At least 100 feet. Correct
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C.
At least 200 feet.
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D.
Whenever it's convenient, no minimum distance.
The answer is "At least 100 feet."
If your vehicle is moving in traffic, you must use your turn signal at least 100 feet before a turn or lane change. The 100-foot rule is the same whether you're turning at an intersection, changing lanes on a freeway, or changing lanes on a city street. When pulling away from a curb after parking, signal long enough to alert traffic; there's no specific distance for that case.
The traps in the wrong answers
A. At least 50 feet.
Oregon requires at least 100 feet, not 50. Misreading: Halves the required signal distance; the manual sets the minimum at 100 feet, not 50.
C. At least 200 feet.
200 feet exceeds the requirement. Misreading: Doubles the required distance; the manual specifies a 100-foot minimum, not 200.
D. Whenever it's convenient, no minimum distance.
The manual is explicit about a 100-foot minimum. Misreading: Ignores the manual's explicit 100-foot rule by treating signal timing as discretionary.
This question tests your knowledge of Lane Changes & Merging in Oregon. Source: Oregon Driver Manual, "Turns & Intersections, Turn Signals," p.38..
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