NJ 39:4–125 Improper U-Turn: Improper U-turns are prohibited, this law aims to improve road safety and prevent potential accidents by restricting U-turns in specific situations. U-turns can be dangerous maneuvers, especially on busy roads or at intersections. This law helps to prevent accidents by restricting them in situations where they pose a safety risk. Failing to adhere to this law will result in fines and points on your license.