What does a green arrow mean when displayed with a red light?

A green arrow displayed with a red light indicates that you may proceed in the direction of the arrow, despite the presence of the red light. This means that vehicles can make a turn in the direction pointed by the arrow while other traffic signals may indicate that a stop is required for straight-through traffic. The green arrow serves as a signal that it is safe to move in that direction, provided there are no pedestrians or other traffic that would interfere with the turn.

The context surrounding this signal is important for safe driving. Even with a green arrow, it's crucial to remain vigilant and ensure that the path is clear of pedestrians or other vehicles that may not be observing the signal. It allows for a controlled and directed movement, helping to regulate the flow of traffic at intersections where turns are allowed, even when a signal for straight traffic might suggest otherwise.