1. Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Center for Infrastructure Research, Univ. of Louisville, 132 Eastern Pkwy., Louisville, KY 40208 (corresponding author).
2. Research Associate, Dept. of Civil and Environmental Engineering, Center for Infrastructure Research, Univ. of Louisville, 132 Eastern Pkwy., Louisville, KY 40208.
3. Professor, Dept. of Civil and Environmental Engineering, K. N. Toosi Univ. of Technology, No. 1346, Vali Asr St., Mirdamad Intersection, 1996715433 Tehran, Iran.
4. Associate Professor, Center for Infrastructure Research, Dept. of Civil and Environmental Engineering, Univ. of Louisville, 132 Eastern Pkwy., Louisville, KY 40208.