When can you legally make a U-turn in Missouri?

A U-turn can be legally made in Missouri at an intersection or when visibility is clear in both directions. This choice is correct because it emphasizes the importance of safety and the need for adequate visibility, which are critical factors in ensuring that a U-turn can be executed without endangering other road users. Making a U-turn at an intersection allows drivers to take advantage of road signage and traffic controls that might make such a maneuver safer.

Other options do not consider the necessary safety conditions required for a U-turn. Making a U-turn anytime there is no traffic does not guarantee safety, as other factors like visibility and road layout come into play. U-turns are not restricted to one-way streets, as they can be performed safely in other locations as long as conditions are right. Finally, while a traffic officer’s direction has authority, it does not inherently establish a general rule regarding U-turns without regard to visibility and location.