Road rules · Every driver

Left Turns at Uncontrolled Intersections

An uncontrolled intersection has no signs and no signals, only rules. Two apply at once in the illustrated scene: a driver turning left yields to oncoming traffic going straight, and where two vehicles reach the crossing together, the one on the left yields to the one on the right.

Top-down uncontrolled intersection where a red northbound car intends to turn left across the path of a navy southbound car continuing straight
The rule

How this situation is handled

The turning driver in the scenario is bound by both: the oncoming car going straight has priority, and the turn waits until its path is clear. Uncontrolled crossings reward an approach slow enough to apply the rules: at neighborhood speeds, with a look each way, the right of way sorts itself; at speed, nobody has time to yield anything.

The mistake it catches

The tested mistake is assuming an empty-looking crossing or taking the turn on nerve. The left turn across traffic is the yielding movement everywhere, signals or not, and the exam phrases it through exactly this diagram.

On the test

Where this scenario is tested

This situation appears in 1 questions across 1 of our state banks, on Driver License practice tests. Start with your state:

Try it

A real practice question about this rule

Sample 1 · Intersections Roundabouts And Highways

At an unsigned intersection, a driver wants to turn left across an oncoming vehicle going straight. Who must yield?

Top-down uncontrolled intersection where a red northbound car intends to turn left across the path of a navy southbound car continuing straight
  1. The driver nearest the centerline
  2. Neither driver if both arrive together
  3. The left-turning driverCorrect
  4. The oncoming driver

Why: A driver turning left must yield to oncoming vehicles traveling straight ahead, and every driver must take action needed to avoid a crash even when another driver should yield. Therefore, the supported response is "The left-turning driver".

Every practice test explains its answers this way. Pick your state and take one free; no sign-up.

Choose your state
Questions

Questions about left turns at uncontrolled intersections

Who yields at an intersection with no signs or signals?

Drivers yield to vehicles already in the intersection, to traffic arriving from the right on simultaneous arrivals, and always to oncoming traffic when turning left.

Why does the left turn yield to oncoming traffic?

The turn crosses the oncoming lane; the straight-through driver never leaves theirs. The movement that crosses another's path is the one that waits, at every kind of intersection.

How fast should I approach an uncontrolled intersection?

Slow enough to see both cross streets and stop if the right of way is not yours. Many are in residential areas where the safe speed is well below the posted one.

Are uncontrolled intersections common?

Very, in residential grids and rural areas. Their questions appear on every state's exam because the rules are the only control present.

How does this scenario appear on the written test?

As a who-goes-first diagram: a left-turner facing an oncoming through car. The through car goes; the turn follows. Our banks draw it exactly as the manuals do.