Pavement Quality Indicators - Supplement #10

Many innovative pavement technologies have been introduced into the Nebraska road system by the Nebraska Department of Roads (NDOR) during the past decade. These include retrofitting of dowel bars into pavement joints, continuous "daylighting" of granular subbase material, lime and fly ash modified subgrades, longitudinal tining, portland cement concrete (PCC) overlays for asphaltic concrete, crumb rubber overlays, microsurfacing and many others. This study was funded to determine if these new technologies produce pavements that perform in a superior manner to the preceding technologies. This research will evaluate a specified number of pavement sections where innovative technologies have been used and compare these sections to nearby conventional pavement sections. Analysis will include cracking index, faulting index, international roughness index, cracking at joints and other selected criteria appropriate for the pavement type.

    Language

    • English

    Project

    • Status: Active
    • Funding: $10469.00
    • Sponsor Organizations:

      Federal Highway Administration

      Federal Lands Highway Division, 555 Zang Street
      Lakewood, CO  United States  80228

      Nebraska Department of Roads

      1500 Highway 2
      Lincoln, NE  United States  68502
    • Performing Organizations:

      University of Nebraska, Lincoln

      527 Nebraska Hall
      Lincoln, NE  United States  68588-0529
    • Principal Investigators:

      Jensen, Wayne

    • Start Date: 20130701
    • Expected Completion Date: 0
    • Actual Completion Date: 20141231
    • Source Data: RiP Project 34266

    Subject/Index Terms

    Filing Info

    • Accession Number: 01481781
    • Record Type: Research project
    • Source Agency: Nebraska Department of Roads
    • Files: RiP, STATEDOT
    • Created Date: May 22 2013 1:00AM