1. Ph.D. Candidate and Research Assistant, Dept. of Civil and Environmental Engineering, Michigan Technological Univ., Houghton, MI 49931. ORCID: .
2. Professor, Dept. of Civil and Environmental Engineering, Michigan Technological Univ., Houghton, MI 49931 (corresponding author).
3. Lecturer, Dept. of Civil Engineering, Monash Univ., Clayton, VIC 3800, Australia; formerly, Dept. of Civil and Environmental Engineering, Michigan Technological Univ., Houghton, MI 49931.
4. Ph.D. Student and Teaching Assistant, Dept. of Civil and Environmental Engineering, Michigan Technological Univ., Houghton, MI 49931.
5. Associate Professor, School of Traffic and Transportation, Changsha Univ. of Science and Technology, Changsha 410004, P.R. China; formerly, Dept. of Civil and Environmental Engineering, Michigan Technological Univ., Houghton, MI 49931.