What does a No Left Turn sign depict?

A No Left Turn sign is designed to clearly communicate to drivers that making a left turn at that intersection is prohibited. The sign typically features a white rectangle and includes a graphic representation of a left-turning arrow that is overlaid with a red outline, effectively signaling to drivers that they must not make a left turn in that location. This visual cue is straightforward and captures attention, helping to ensure compliance with the traffic rule.

In contrast, other choices might misrepresent the specific characteristics of the No Left Turn sign. For example, a sign that simply states "No Left Turns" may not effectively convey the universal iconography typically used for traffic signs. Likewise, a yellow diamond sign usually indicates caution, which is not applicable to a prohibition sign like No Left Turn. A circular sign generally denotes restrictions on all turns or specific types of turns, but it does not accurately depict the prohibition of left turns only.