SPR-3807: Investigating the Need for HMA Drainage Layers

The objective of this project is to determine if flexible pavements without HMA drainage layers can perform as well, or better as flexible pavements containing them. Project deliverables include: updated hydraulic properties of current INDOT HMA materials; model of moisture migration in flexible pavements; results indicating if newer specifications better inhibit moisture migration; and a plan for long‐term monitoring of the instrumented pavement sites.


    • English


    • Status: Active
    • Contract Numbers:


    • Sponsor Organizations:

      Purdue University/Indiana Department of Transportation JHRP

      Purdue University
      1284 Civil Engineering Building, Room 4154
      West Lafayette, IN  United States  47907-1284
    • Principal Investigators:

      Zavattieri, Pablo

      Haddock, J

    • Start Date: 20140401
    • Expected Completion Date: 0
    • Actual Completion Date: 20171231
    • Source Data: RiP Project 36348

    Subject/Index Terms

    Filing Info

    • Accession Number: 01521708
    • Record Type: Research project
    • Source Agency: Indiana Department of Transportation
    • Contract Numbers: SPR-3807
    • Files: RiP, STATEDOT
    • Created Date: Apr 8 2014 1:00AM