1. Associate Professor, School of Civil Engineering, Dalian Univ. of Technology, No. 2, Linggong Rd., Ganjingzi District, Dalian 116024, China. ORCID: .
2. Master Student, School of Civil Engineering, Dalian Univ. of Technology, No. 2, Linggong Rd., Ganjingzi District, Dalian 116024, China.
3. Professor, School of Civil Engineering, Dalian Univ. of Technology, No. 2, Linggong Rd., Ganjingzi District, Dalian 116024, China (corresponding author).
4. Research Engineer, Genex Systems, Turner-Fairbank Highway Research Center, 6300 Georgetown Pike, McLean, VA 22101.
5. Professor, School of Traffic and Transportation Engineering, Changsha Univ. of Science and Technology, No. 960, 2nd Section, Wanjiali RD (S), Changsha 410114, China.