1. Ph.D. Candidate, Dept. of Civil Engineering, Univ. of Kentucky, Lexington, KY 40506; Transportation Engineering Supervisor, Dept. of Highways, Kentucky Transportation Cabinet, Lexington, KY 40511 (corresponding author).
2. W.L. Raymond and R.E. Shaver Chair Associate Professor of Civil Engineering, Dept. of Civil Engineering, Univ. of Kentucky, Lexington, KY 40506-0281.
3. Assistant Professor of Civil Engineering, Dept. of Civil Engineering, Univ. of Kentucky, Lexington, KY 40506-0281.
4. Assistant Professor of Construction Engineering, Dept. of Civil Construction and Environmental Engineering, Iowa State Univ., Ames, IA 50011-1066. ORCID: .