What does a solid red arrow mean?

A solid red arrow indicates that drivers must come to a complete stop and cannot proceed in the direction of the arrow. This traffic signal is designed to control the flow of traffic and ensure safety. It is typically used at intersections to signal that turning in the direction of the arrow is not permitted until the signal changes to green or another indication allows for movement.

Understanding the meaning of a solid red arrow is crucial for safe driving, as it helps prevent accidents by clearly communicating that drivers should not make any movements that could impede other road users or create hazardous situations. Other options, though they tailor to different driving scenarios, do not apply when a solid red arrow is present, reinforcing the importance of adhering strictly to this signal.