National Road Research Alliance (NRRA): Short-term Research Projects

There will be four short-term projects: a) Mix Rejuvenator Synthesis - the objective is to identify the types of asphalt mix rejuvenators available and their performance to date; b) Concrete Pavement Restoration (CPR) for Bonded Concrete Overlays of Asphalt - the objective is to develop and publish a synthesis of best practices being used by NRRA state members in repairing Bonded Concrete Overlays of Asphalt; c) Service Life Enhancement of Substrates Overlaid with Thin Overlays - the objective is to determine the service lives for the three non-structural overlays and deduce the service life enhancements that these non-structural overlays contribute to the identified flexible substrates on which the overlays were placed based on the pavement management data from the NRRA member states; d) NRRA Spray on Rejuvenator Synthesis - the objective is to document the field projects constructed to evaluate spray on rejuvenators by NRRA member states, National Center for Asphalt Technology (NCAT), NCHRP, Minnesota cities and counties, including recent research projects performed by Missouri DOT with Applied Research Associates, Inc.

Language

  • English

Project

  • Status: Active
  • Funding: $92,301.94
  • Contract Numbers:

    1033924

  • Sponsor Organizations:

    National Road Research Alliance pooled fund

    MnDOT Office of Materials and Road Research
    1400 Gervais Ave.
    Maplewood, MN  United States  55109
  • Managing Organizations:

    Minnesota Department of Transportation

    395 John Ireland Boulevard
    St Paul, MN  United States  55155
  • Project Managers:

    Jansen, Lisa

  • Performing Organizations:

    WSB & Associates

    701 Xenia Ave.
    Suite 300
    Minneapolis, MN  United States  55416
  • Start Date: 20190429
  • Expected Completion Date: 20200630
  • Actual Completion Date: 0

Subject/Index Terms

Filing Info

  • Accession Number: 01704371
  • Record Type: Research project
  • Source Agency: Minnesota Department of Transportation
  • Contract Numbers: 1033924
  • Files: RiP, STATEDOT
  • Created Date: May 3 2019 10:34AM