Validating Change of Sign and Pavement Conditions and Evaluating Sign Retroreflectivity Condition Assessment on Georgia’s Interstate Highways Using 3D Sensing Technology

The primary objective of this research is to validate the change of sign and pavement conditions on Georgia interstates using 3D sensing technology and evaluate sign retroreflectivity conditions using mobile LiDAR.


    • Status: Completed
    • Funding: $165764
    • Contract Numbers:

      GDOT RP 17-32

    • 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, James

    • Start Date: 20171218
    • Expected Completion Date: 20181218
    • Actual Completion Date: 20200318

    Subject/Index Terms

    Filing Info

    • Accession Number: 01674900
    • Record Type: Research project
    • Source Agency: Georgia Department of Transportation
    • Contract Numbers: GDOT RP 17-32
    • Files: RiP, STATEDOT
    • Created Date: Jul 10 2018 8:38AM