This document discusses systematic prevention and repair of potholes in flexible pavement. It begins by defining potholes and describing how they form due to factors like inadequate pavement strength and the presence of water. Left unrepaired, potholes can lead to issues like accidents and increased vehicle maintenance costs. The document then examines various prevention techniques, such as fog sealing, to protect pavement surfaces from damage. It also outlines different repair methods for potholes, including throw and roll, semi-permanent fixes, spray injection, and overlays. The methodology proposed mixes plastics and fly ash with hot asphalt to create cheaper patching material while still providing durable repairs. In conclusion, using alternative materials can reduce repair costs while systematically addressing