What is the primary purpose of turn signals?

The primary purpose of turn signals is to communicate your intention to other drivers. When a driver activates their turn signal, it serves as a visual cue indicating that they plan to change lanes, turn at an intersection, or make a maneuver that may affect the movement of surrounding vehicles. This communication helps prevent accidents by allowing nearby drivers to be aware of your actions in advance, thus providing them with an opportunity to react accordingly.

Furthermore, clear communication on the road enhances overall traffic flow and promotes safety among drivers and pedestrians. Proper use of turn signals is a crucial aspect of responsible driving and is mandated by law in most jurisdictions, including Texas. This ensures that all road users can share the roadway effectively and safely.