An operator must signal for at least how many feet before making a turn?

The correct answer indicates that an operator must signal at least 100 feet before making a turn. This requirement is designed to ensure that other drivers, pedestrians, and cyclists are adequately warned of the driver's intentions to turn. Signaling well in advance provides time for other road users to anticipate and react to the maneuver, thereby enhancing safety on the roads.

This distance gives enough room for communication of the turning action, which can help prevent accidents caused by sudden lane changes or turns. In urban or busier areas, 100 feet is a commonly accepted distance that balances clarity and reaction time, contributing to smoother traffic flow and reducing the likelihood of confusion among road users.