1. NRC Postdoctoral Research Associate, Federal Highway Administration, Turner-Fairbank Highway Research Center, Office of Infrastructure Research and Development, 6300 Georgetown Pike, McLean, VA 22101 (corresponding author).
2. Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Utah State Univ., 4110 Old Main Hill, Logan, UT 84321-4110.
3. Assistant Professor, Dept. of Civil and Environmental Engineering, Utah State Univ., 4110 Old Main Hill, Logan, UT 84321-4110.
4. Professor, Dept. of Civil and Environmental Engineering, Utah State Univ., 4110 Old Main Hill, Logan, UT 84321-4110.
5. Professor, Department Head, Dept. of Civil and Environmental Engineering, Utah State Univ., 4110 Old Main Hill, Logan, UT 84321-4110.
6. Chief Technical Officer, CME Engineering, 101 E River Dr., Hartford, CT 06108.