1. Postdoctoral Research Associate, Dept. of Civil and Environmental Engineering, Univ. of Tennessee, 851 Neyland Dr., Knoxville, TN 37996.
2. Assistant Professor, School of Transportation and Logistics, Dalian Univ. of Technology, Dalian 116024, China. ORCID: .
3. Presently, Visiting Professor, Dept. of Transportation, Tongji Univ., Shanghai 201804, China; Edwin G. Burdette Professor, Dept. of Civil and Environmental Engineering, Univ. of Tennessee, 851 Neyland Dr., Knoxville, TN 37996 (corresponding author). ORCID: .