1. Ph.D. Candidate, Key Laboratory of Road and Traffic Engineering, Ministry of Education, Tongji Univ., 4800 Cao’an Rd., Shanghai 201804, China.
2. Professor, Key Laboratory of Road and Traffic Engineering, Ministry of Education, Tongji Univ., 4800 Cao’an Rd., Shanghai 201804, China (corresponding author).
3. Ph.D. Candidate, Key Laboratory of Road and Traffic Engineering, Ministry of Education, Tongji Univ., 4800 Cao’an Rd., Shanghai 201804, China; Engineer, Highway Administration of Huzhou, Huzhou 313000, China.