Under CNMI law, where is making a U-turn not permitted?

Making a U-turn on a curve or near the crest of a hill is not permitted because these locations often have limited visibility for both the driver making the turn and oncoming traffic. It is crucial to ensure that U-turns are made in safe areas where all road users can see each other. If a driver were to attempt a U-turn in such places, it could lead to dangerous situations, including collisions, due to the inability of other vehicles to anticipate or react to the unexpected maneuver. Locations where visibility is compromised pose a heightened risk for accidents, which is why the law prohibits U-turns in these specific situations.