What is the purpose of the “move over” law in Texas?

The "move over" law in Texas is specifically designed to protect emergency responders and law enforcement personnel who are working on the roadside. When a vehicle is stopped on the shoulder with its lights flashing—such as police cars, ambulances, tow trucks, and other emergency vehicles—drivers are required to either move over to an adjacent lane or slow down significantly if changing lanes is not safe or possible. This law aims to create a safer environment for those responding to emergencies or controlling traffic, thereby reducing the risk of accidents and injuries for both emergency personnel and other drivers.

The other options do not accurately reflect the intent of the law. For instance, it does not aim to increase traffic speeds, require drivers to stop for all vehicles, or ensure the use of turn signals. Instead, it is focused solely on enhancing the safety of emergency responders on Texas roadways.