1. Jiangsu Key Laboratory of Urban ITS, Jiangsu Province Collaborative Innovation Center of Modern Urban Traffic Technologies, School of Transportation, Southeast University, Nanjing, People’s Republic of China
2. University of Bristol Business School, University of Bristol, Bristol, UK
3. School of Traffic and Transportation Engineering, Central South University, Changsha, People’s Republic of China
4. Key Laboratory of Concrete and Prestressed Concrete Structures of Ministry of Education, Southeast University, Nanjing, People’s Republic of China