What are escape ramps used for?

Escape ramps are specifically designed to stop runaway vehicles, primarily those that are experiencing brake failure or other mechanical issues. The purpose of these ramps is to provide a safe way for vehicles, especially heavy trucks, to slow down and come to a stop before they can cause a potentially dangerous situation on the main roadway. They are strategically located on steep grades or hills where the risk of runaway vehicles is higher.

The construction of escape ramps includes features such as a steep incline, soft materials (like gravel or sand), or other barriers that help absorb the energy and safely bring the vehicle to a stop. This function is critical in preventing accidents that could occur if a vehicle were to lose control and crash into other vehicles or roadside structures on the highway.

Other options, while relevant to road safety and vehicle operation, do not capture the primary purpose of escape ramps. They are not intended for resting or parking vehicles, nor are they designed primarily for emergency vehicle access or for diverting traffic around construction zones. Instead, their sole function focuses on enhancing the safety of drivers experiencing emergencies with runaway vehicles.