Performance Evaluation of SP-9.5 and SP-12.5 Superpave Mixtures

This project will compare the performance of SP-9.5/FC-9.5 to SP-12.5/FC-12.5 Superpave asphalt mixtures. The research objective is to determine if SP-9.5/FC-9.5 mixtures are at least equivalent to SP-12.5/FC-12.5 mixtures in terms of cracking and rutting resistance. The outcome of this research is needed to determine the best use of aggregate resources.


    • English


    • Status: Active
    • Funding: $196123
    • Contract Numbers:


    • Sponsor Organizations:

      Florida Department of Transportation

      605 Suwannee Street
      Tallahassee, FL  United States  32399-0450
    • Managing Organizations:

      Florida Department of Transportation

      Research Center
      605 Suwannee Street MS-30
      Tallahassee, FL  United States  32399-0450
    • Project Managers:

      Rilko, Wayne

    • Performing Organizations:

      Texas A&M Transportation Institute (TTI)

      400 Harvey Mitchell Parkway South
      Suite 300
      College Station, TX  United States  77845-4375
    • Principal Investigators:

      Hu, Sheng

    • Start Date: 20200701
    • Expected Completion Date: 20211231
    • Actual Completion Date: 20230213

    Subject/Index Terms

    Filing Info

    • Accession Number: 01738845
    • Record Type: Research project
    • Source Agency: Florida Department of Transportation
    • Contract Numbers: BE928
    • Files: RIP, STATEDOT
    • Created Date: May 5 2020 3:12PM