Driver's License Test Prep
North Carolina Practice Defensive Driving

On a one-way street with three lanes, which lane should through-traffic use?

  1. A.
    Any lane, since it is one direction.
  2. B.
    The left outside lane.
  3. C.
    The right outside lane.
  4. D.
    The center lane. Correct
The Why

The answer is "The center lane."

The manual splits one-way street lanes by purpose: the center is for driving through, and each outside lane is a turn lane. Choice C is picked by drivers carrying the two-way habit of 'stay right unless passing' onto a one-way street, where the right lane is not the default cruising lane but a right-turn lane, and the same is true on the left.

Why the others miss

The traps in the wrong answers

A. Any lane, since it is one direction.

The manual writes a specific lane-use rule for one-way streets rather than leaving it open. This answer reads 'one-way' as unregulated, missing that the manual assigns a job to each lane.

B. The left outside lane.

The left lane on a one-way is a left-turn lane, not a through lane. This answer mirrors the wrong-side version of the same 'stay in an outside lane' habit that fails on one-way streets.

C. The right outside lane.

The right lane on a one-way street is a right-turn lane, not a through lane. This answer carries the two-way habit of 'keep right except to pass' onto a road where each outside lane is a turn lane.

The Rule

This question tests your knowledge of Defensive Driving in North Carolina. Source: North Carolina Driver Handbook, "City Driving," p.63..

More from this topic

Related North Carolina questions

More than a book

You just took one North Carolina question apart. The book does it for the whole test.

The North Carolina book unlocks a free companion: an adaptive study plan, progress synced across your devices, a denser laminate cheat sheet, and a test-day walkthrough. Verify your copy once, usually in seconds; there's nothing extra to buy.

Get the book on Amazon

Paperback, free companion included.

Free study plan

Your free North Carolina study plan

A short run of study emails for the North Carolina DMV test: what to drill, the rules people trip on, and a final pre-test checklist. The printable cheat sheet is free to grab either way.

One email a few times a month. No spam, unsubscribe anytime. Privacy.