Perpetual Pavement driveasphalt.org

“Perpetual Pavement” is the name coined to describe a three-layer, flexible pavement design and construction concept. Application of the concept produces a deep-strength asphalt pavement that can resist structural fatigue distress for a long time (at least 50 years) and, thus, results in a long-lived pavement. These long-lasting structural bases can be economically maintained by replacing just the surface, never needing total removal and replacement.