1. Assistant Professor, Dept. of Engineering Technology and Construction Management, Univ. of North Carolina at Charlotte, Charlotte, NC 28223 (corresponding author).
2. Assistant Professor, Dept. of Engineering Technology and Construction Management, Univ. of North Carolina at Charlotte, Charlotte, NC 28223.
3. Pavement Management Systems Engineer, Pavement Management Unit, North Carolina Dept. of Transportation, 1593 Mail Service Center, Raleigh, NC 27699.