1. Ph.D. Candidate, Centre for Pavement and Transportation Technology, Faculty of Engineering, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Ave. West, Waterloo, ON, Canada N2L 3G1 (corresponding author).
2. Norman W. McLeod Professor of Sustainable Pavement Engineering, Deputy Provost and Associate Vice President of Integrated Planning and Budgeting, Faculty of Engineering, Dept. of Civil and Environmental Engineering, Univ. of Waterloo, 200 University Ave. West, Waterloo, ON, Canada N2L 3G1.