1. Graduate Research Assistant, Texas A&M Transportation Institute, Texas A&M Univ., College Station, TX 77843 (corresponding author).
2. Assistant Professor, Zachry Dept. of Civil Engineering, Texas A&M Univ., College Station, TX 77843.
3. Pavement Management Program Manager, Texas A&M Transportation Institute, College Station, TX 77843.
4. Associate Research Scientist, Texas A&M Transportation Institute, College Station, TX 77843.
5. Research Scientist, Texas A&M Transportation Institute, College Station, TX 77843.