When making a U-turn, you must NOT:

When making a U-turn, avoiding making the turn on a curve in the road or near a hill is essential for safety reasons. These locations often limit visibility for both the driver making the U-turn and other road users. If you attempt a U-turn in such areas, other drivers, pedestrians, or cyclists may not see your vehicle in time to react, increasing the risk of an accident.

Making a U-turn in areas where your view is obstructed by curves or hills can lead to dangerous situations, as you may not be able to see oncoming traffic or other potential hazards. Therefore, choosing a flat and straight section of the road is crucial to ensure that you have clear sightlines and can safely complete the maneuver without endangering yourself or others.

Signaling your intention, checking for traffic, and making the turn in a wide area are all appropriate and necessary actions when performing a U-turn. Proper signaling ensures that other drivers are aware of your intention, checking for traffic ensures that you are making the turn safely, and a wide turning space is often needed to execute the maneuver correctly.