1. Assistant Professor, OHL School of Construction, College of Engineering and Computing, Florida International Univ., 105555 W Flagler St., Miami, FL 33174 (corresponding author).
2. Professor, School of Civil Engineering, Purdue Univ., 550 Stadium Mall Dr., West Lafayette, IN 47907-2051.
3. Associate Professor, School of Aeronautics and Astronautics, Purdue Univ., 701 W. Stadium Ave., West Lafayette, IN 47907-2045.
4. Associate Professor, School of Civil Engineering, Purdue Univ., 550 Stadium Mall Dr., West Lafayette, IN 47907-2051.
5. Assistant Professor, School of Civil Engineering, Purdue Univ., 550 Stadium Mall Dr., West Lafayette, IN 47907-2051.
6. Consultant, Roads and Transport Infrastructure, World Bank, 200 Pennsylvania Ave., NW Washington, DC 20037.