1. Ph.D., Professor, Key Laboratory of Road and Traffic Engineering of the Ministry of Education, 4800 Cao'an Rd., Tongji Univ., Shanghai 201804, CN (Corresponding author), e-mail: qunyang.w@tongji.edu.cn
2. Ph.D. Candidate, Key Laboratory of Road and Traffic Engineering of the Ministry of Education, 4800 Cao'an Rd., Tongji Univ., Shanghai 201804, CN, e-mail: dengyingjie.91@163.com
3. Senior Engineer, Shanghai Municipal Planning Design Research Institute, Shanghai 200031, CN, e-mail: swzseu@163.com