[1] Univ Buffalo, Chair Transportat Engn, 241 Ketter Hall, Buffalo, NY 14260 USA
[2] Univ Buffalo, Stephen Still Inst Sustainable Transportat & Logi, Dept Civil Struct & Environm Engn, 241 Ketter Hall, Buffalo, NY 14260 USA
[3] Northwestern Univ, Dept Civil & Environm Engn, 2145 Sheridan Rd,A308, Evanston, IL 60208 USA
[4] Purdue Univ, Lyles Sch Civil Engn, 550 Stadium Mall Dr, W Lafayette, IN 47907 USA