What does a flashing yellow arrow signal to drivers?

Study for the South Dakota Drivers Test. Prepare with flashcards and multiple choice questions, each question includes hints and explanations. Get exam ready!

A flashing yellow arrow indicates to drivers that they may turn in the direction of the arrow, but they must first yield to oncoming traffic and pedestrians. This signal is used to alert drivers that while they have permission to proceed, they need to ensure that it is safe to do so. The presence of oncoming vehicles or pedestrians has priority, and drivers should be cautious and give way to those who may be in the intersection.

The other choices do not accurately reflect the operation of a flashing yellow arrow. For instance, stating that drivers may proceed without yielding does not align with the requirement to yield to oncoming traffic. Similarly, saying a driver must stop before turning does not apply, as the flashing yellow arrow is meant to facilitate turns when safe. Lastly, while the signal does indicate a turn, it is not limited to only allowing left turns; it applies to any direction indicated by the arrow where turns are permissible.