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For 2022, six Perpetual Pavement Awards (PPA): By Conversion were awarded to departments of transportation (DOTs). These winning projects epitomize the long-life asphalt pavements that reflect the characteristics of a Perpetual Pavement design: excellence in design, quality in construction, and value to taxpayers. To learn more about the 2022 PPA: By Conversion winners, please click the projects below:


WSDOT was presented with their third PPA: By Conversion at WAPA's 69th Annual Meeting. Kerr Contractors Inc. was also recognized for their work on the project. Additionally, WSDOT earned a 2022 PPA: By Performance and a 2022 PPA: By Design.