A green arrow displayed on a traffic light means:

If a traffic signal is displaying a green arrow, traffic in the indicated lane should proceed in the direction shown by the arrow. Traffic turning on a green arrow has the right-of-way, but drivers should still be cautious of pedestrians and other vehicles that may be in the intersection.

• Drivers must turn in the indicated direction.
• Drivers may turn in the indicated direction after coming to a complete stop.
• Drivers may not turn in the indicated direction.