1. Lloyd Guillory Distinguished Assistant Professor, Dept. of Civil and Environmental Engineering, Louisiana State Univ., 3504 Patrick Taylor Hall, Baton Rouge, LA 70803 (corresponding author).
2. Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Louisiana State Univ., 3504 Patrick Taylor Hall, Baton Rouge, LA 70803.
3. Senior Pavement Research Engineer, Louisiana Transportation Research Center, Louisiana State Univ., 4101 Gourrier Ave., Baton Rouge, LA 70808.
4. Pavement Geotechnical Research Administrator, Louisiana Transportation Research Center, Louisiana State Univ., 4101 Gourrier Ave., Baton Rouge, LA 70808.
5. Management Systems Engineer, Louisiana Dept. of Transportation and Development, Office of Planning and Programming, Baton Rouge, LA 70802.