Ch. 3 · Bikes & E-Mobility

Which of the following is correct regarding the timing for signaling when turning left at an intersection on a bicycle?

[Multiple choice · Medium]

Answer: C: When you reach a point 30 meters from the near edge of the intersection

Explanation

The Rules of the Road 3(3)(a) stipulates: "Signal for a left turn when you reach a point 30 meters from the near edge of the intersection." Thirty meters before is the correct timing.

Driving school curriculumStage 1 – Topic 4: Where vehicles may and may not travel

Hikari
Hikari
I'd signal when I'm like 10 meters away—closer is better, right?
Momoka
Momoka
Actually, you need to signal at 30 meters before the intersection! That gives everyone more warning.
Hikari
Hikari
Thirty meters? That feels way earlier than I thought!
Momoka
Momoka
It does, but early signals mean safer turns—drivers behind you get plenty of heads-up!

Source: Ch. 3 Bikes & E-Mobility · Section (第３節 安全な通行) · 3(3)ア 左折時の合図

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Source content excerpted from the NPA “Rules of the Road” instructional manual, in the public domain under Japanese Copyright Act Article 13(2). Explanations are AI-assisted and copyrighted by the MenkyoQuest editorial team.