1. Inc., Suite N, 7184 Troy Hill Drive, Elkridge, MD 21075.
2. Texas Transportation Institute, Texas A&M University System, 3135 TAMU, College Station, TX 77843.
3. Pavement Management Division, Maryland State Highway Administration, 7450 Traffic Drive, Hanover, MD 21076.
4. Pavement and Geotechnical Division, Maryland State Highway Administration, 7450 Traffic Drive, Hanover, MD 21076.