Submitted: 31 December 2025 You are already at the latest version To enhance the crucial prompt and efficient emergency response on expressways, this research set out to develop a novel rescue route planning method. We implemented the A Algorithm*, with its cost function uniquely developed through the Delphi Tech-nique. This involved 17 experts who helped determine the weighted importance of factors like population density, resource readiness, and traffic fluidity in route selec-tion.
