Driver's License Test Prep
US Road Signs Regulatory Signs

You approach this sign posted at the front of a raised median that splits the roadway. What does it require of you?

Vertical white rectangle with black border showing a black obstruction symbol on the left and a black upward arrow curving to the right around it.
  1. A.
    Pass to the right of the upcoming island or divider. Correct
  2. B.
    Choose either side of the divider that traffic allows.
  3. C.
    Stop before the divider and yield to oncoming vehicles.
  4. D.
    Move into the left lane before reaching the divider.
The Why

The answer is "Pass to the right of the upcoming island or divider."

The sign directs a driver to pass to the right of the island or divider ahead. The trap is the choice that lets a driver take either side; this sign carries a curved arrow showing one specific required path around the obstruction, not an option. A learner who picks a yield or a lane change is reading the arrow as advice about the roadway ahead rather than as a routing instruction at the obstruction itself.

Why the others miss

The traps in the wrong answers

B. Choose either side of the divider that traffic allows.

This is a regulatory white-and-black sign, so the arrow prescribes a single required path and does not leave the choice to the driver. This answer reads a regulatory routing sign as advisory guidance about how to handle the divider ahead.

C. Stop before the divider and yield to oncoming vehicles.

The sign routes a driver past the obstruction on the right; it does not command a stop or a yield to opposing traffic. This answer reads the arrow as a yield or stop instruction instead of a routing rule around the obstruction.

D. Move into the left lane before reaching the divider.

The sign tells a driver which side of the obstruction to pass on; it does not signal a lane change on the approach. This answer confuses an obstruction marker with a merge or lane-change instruction posted ahead of the split.

The Rule

This question tests your knowledge of Regulatory Signs on the roads of every US state . Source: Manual on Uniform Traffic Control Devices, sign R4-7 (Keep Right (Symbol))..

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