What is the primary purpose of Delaware's "Move Over" law?

The primary purpose of Delaware's "Move Over" law is to enhance the safety of emergency responders on the scene of roadside incidents. This law mandates that when drivers encounter emergency vehicles displaying flashing lights, they must either change lanes to provide a buffer or slow down significantly if changing lanes is not possible. This requirement helps to reduce the risk of accidents involving emergency personnel who are working in potentially dangerous conditions, ensuring that they can perform their duties without the added threat of passing traffic. This protective measure is crucial as it aims to safeguard not only the responders but also the individuals they are assisting.

The other options focus on aspects that are not the core goal of the law. Enhancing traffic flow, increasing parking availability, or limiting vehicle speed do not address the specific safety concerns that the "Move Over" law aims to tackle.