1. Assistant Professor, Dept. of Construction Management, Louisiana State Univ., 3218 Patrick F. Taylor, Baton Rouge, LA 70803 (corresponding author).
2. Graduate Research Assistant, Dept. of Construction Management, Louisiana State Univ., 3218 Patrick F. Taylor, Baton Rouge, LA 70803.
3. Irma Louise Rush Stewart Distinguished Professor, Dept. of Civil and Environmental Engineering, Director, Engineering Materials Characterization Research Facility, Louisiana Transportation Research Center, Louisiana State Univ., 4101 Gourrier Ave., Baton Rouge, LA 70808.
4. Materials Research Administrator, Louisiana Transportation Research Center, 4101 Gourrier Ave., Baton Rouge, LA 70808.