What should be done before making a U-turn?

Before making a U-turn, checking for oncoming traffic is crucial for ensuring safety on the road. This action allows the driver to assess whether it is safe to proceed with the turn without risking a collision with vehicles approaching from the opposite direction. U-turns can be challenging because they require careful consideration of all surrounding traffic, including pedestrians and cyclists. By looking for oncoming traffic, the driver can determine the right moment to execute the maneuver safely, minimizing the risk of accidents.

While signaling is an important aspect of safe driving, it is specifically meant for notifying other drivers of your intentions and typically does not require the ten seconds indicated in the choice. Adjusting mirrors and stopping to look around are also significant components of general safe driving practices but do not specifically address the immediate concern of ensuring that the roadway is clear of oncoming vehicles before making a U-turn.