Data-Driven Pavement Maintenance and Rehabilitation Strategies for GDOT's New State Route Prioritization Policy

The objectives of this study are to: (1) improve the accuracy and reliability of the long-term pavement performance forecasting and maintenance & rehabilitation (M&R) need analysis using updated pavement deterioration models that will be derived from the most recent COPACES data; and (2) study and determine the adequate pavement M&R strategies, including M&R methods and trigger criteria, that will effectively support of Georgia Department of Transportation's (GDOT's) new policy for state route priority categorization (i.e., critical, high, medium, and low). Asphalt pavements are the focus of this project.


    • English


    • Status: Active
    • Funding: $262070
    • Contract Numbers:

      GDOT RP 16-37

    • Sponsor Organizations:

      Georgia Department of Transportation

      One Georgia Center
      600 West Peachtree Street, NW
      Atlanta, GA  United States  30308
    • Project Managers:

      Bui, Binh

    • Performing Organizations:

      Georgia Tech Research Corporation

      505 Tenth Street
      Atlanta, GA  United States  30332-0420
    • Principal Investigators:

      Tsai, Yi-Chang James

      Wang, Zhaohua

    • Start Date: 20161216
    • Expected Completion Date: 20190408
    • Actual Completion Date: 0

    Subject/Index Terms

    Filing Info

    • Accession Number: 01637850
    • Record Type: Research project
    • Source Agency: Georgia Department of Transportation
    • Contract Numbers: GDOT RP 16-37
    • Files: RiP, STATEDOT
    • Created Date: Jun 8 2017 1:40PM