1. Associate Professor, Dept. of Civil and Environmental Engineering, Louisiana State Univ., Baton Rouge, LA 70803 (corresponding author).
2. Former Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Louisiana State Univ., Baton Rouge, LA 70803.
3. Irma Louise Rush Stewart Distinguished Professor, Dept. of Civil and Environmental Engineering, Louisiana State Univ., Baton Rouge, LA 70808.
4. Research Specialist, Louisiana Transportation Research Center, Louisiana State Univ., Baton Rouge, LA 70808.
5. Pavement Research Program Coordinator, Univ. of Costa Rica, San José, Costa Rica.
6. Associate Director, Technology Transfer and Training, Louisiana Transportation Research Center, Baton Rouge, LA 70808.