What is the purpose of an emergency escape ramp on highways?

[Isabelle]

Here are the functions of emergency escape ramps on highways: 1. Ensure road traffic flow: They allow out-of-control vehicles to quickly exit from the main lane, preventing such vehicles from affecting traffic on the main road and ensuring safe passage. 2. Assist vehicle braking: Vehicles experiencing brake failure at high speeds pose significant safety risks if they cannot exit the main road promptly, especially in areas requiring deceleration. Emergency escape ramps provide a controlled area for these vehicles to slow down and stop. 3. Prevent vehicle loss of control: They help vehicles with brake failure to decelerate and stop, which is the original intention behind setting up these ramps. In the event of a vehicle losing control, braking within the shortest possible time can prevent injuries or significant vehicle damage.