Modified asphalt solutions require specific technical criteria, including enhanced elasticity, improved temperature susceptibility, and increased resistance to aging and deformation. Key requirements involve the use of polymer additives, such as SBS or EVA, to enhance performance characteristics. Additionally, the compatibility of the modifier with the base bitumen is crucial, along with proper mixing temperatures and techniques to ensure uniform dispersion. Performance testing, such as the Superpave binder grading system, is essential to validate the modified asphalt’s durability and functionality.