What does a green arrow indicate at an intersection?

A green arrow at an intersection signifies that drivers have a protected turn in the direction of the arrow. This means that traffic facing the green arrow is allowed to proceed, while oncoming traffic is typically halted by a red light, ensuring safety for those turning. The protected nature of the turn allows drivers to turn without needing to yield to oncoming vehicles or pedestrians, as the intersection is controlled to prevent conflicts.

In contrast, other signals at an intersection may require yielding or stopping. A green arrow is specifically designed to facilitate smooth and safe movement for turning vehicles, providing clarity to both drivers and pedestrians regarding the traffic rules at that point.