Accelerated Performance Testing on the 2021 NCAT Pavement Test Track with MnROAD Research Partnership

The primary objectives of the pooled fund project described herein will be: (1) Constructing experimental pavements on the existing 1.7-mile NCAT test oval and the MnROAD mainline bypass that are representative of in-service roadways on the open transportation infrastructure; (2) Applying accelerated performance truck traffic after construction for the duration of the 3-year research cycle; (3) Assessing/comparing the functional and structural field performance of trafficked sections on a regular basis via surface and subsurface measures; (4) Validating/calibrating new and existing methodologies for analysis and design using pavement surface condition, pavement load response, precise traffic and environmental logging, and cumulative damage; (5) Correlating field results with laboratory data for both mix and structural performance; and (6) Answering practical questions posed by research sponsors through formal (i.e., reports and technical papers) and informal (e.g., one-on-one responses to sponsor inquiries) technology transfer. For example, can pavement thickness be reduced as a result of the addition of premium mix additives, and if so does the thickness reduction offset the additional cost of construction?

Language

  • English

Project

  • Status: Programmed
  • Funding: $3856750
  • Contract Numbers:

    TPF-5(469)

  • Sponsor Organizations:

    Mississippi Department of Transportation

    P.O. Box 1850
    P.O. Box 1850
    Jackson, MS  United States  39215-1850

    Texas Department of Transportation

    125 E. 11th Street
    Austin, TX  United States  78701-2483

    Kentucky Transportation Cabinet

    200 Mero Street
    Frankfort, KY  United States  40622
  • Project Managers:

    Clifton, Virgil

  • Start Date: 20201217
  • Expected Completion Date: 0
  • Actual Completion Date: 0

Subject/Index Terms

Filing Info

  • Accession Number: 01759053
  • Record Type: Research project
  • Source Agency: Federal Highway Administration
  • Contract Numbers: TPF-5(469)
  • Files: RiP, USDOT
  • Created Date: Nov 24 2020 3:05PM