When should you refrain from making a U-turn?

Refraining from making a U-turn on a curve or the crest of a hill is important for safety reasons. This is because visibility is often limited in these areas, making it difficult to see oncoming traffic or any potential hazards. Attempting a U-turn in such locations can put both the driver and other road users at risk due to the lack of time to react to a vehicle that may suddenly appear. Ensuring that a U-turn is performed in an area with clear visibility is key to maintaining safety on the road.

In contrast, making a U-turn on a clear road or in a residential area may still be acceptable, provided that there are no signs prohibiting such maneuvers and the driver can ensure safety. Additionally, while there may be regulations regarding U-turns at intersections, they can sometimes be legal, depending on traffic signs and local laws. Thus, choosing to not make a U-turn on a curve or hill crest is a vital consideration for safe driving practices.