1. Graduate Research Assistant, The Charles E. Via Dept. of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA 24061; formerly, Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Washington State Univ., Pullman, WA 99163.
2. Associate Professor, Civil, Architectural, and Environmental Engineering, Missouri Univ. of Science and Technology, Rolla, MO 65409; formerly, Assistant Professor, Dept. of Civil and Environmental Engineering, Washington State Univ., Pullman, WA 99163 (corresponding author).
3. Assistant Professor, Dept. of Civil and Environmental Engineering, Northern Arizona Univ., Flagstaff, AZ 86011.