1. Professor, Dept. of Traffic and Transportation, Beijing Jiaotong Univ., Beijing 100044, China (corresponding author). ORCID: .
2. Ph.D. Candidate, Dept. of Traffic and Transportation, Beijing Jiaotong Univ., Beijing 100044, China. ORCID: .
3. Engineer, Beijing General Municipal Engineering Design and Research Institute Co., Ltd., Beijing 100044, China.
4. Master’s Candidate, Dept. of Traffic and Transportation, Beijing Jiaotong Univ., Beijing 100044, China. ORCID: .
5. Master’s Candidate, Dept. of Traffic and Transportation, Beijing Jiaotong Univ., Beijing 100044, China.