1. Shanghai Intelligent Transportation Co., Ltd., Shanghai Urban Construction Municipal Engineering(Group) Co., Ltd., 1229 Zhoujiazui Rd., Shanghai, China.
2. Lyles School of Civil Engineering/NEXTRANS Center, Purdue Univ., 3000 Kent Ave., West Lafayette, IN.
3. The Key Laboratory of Road and Traffic Engineering, Ministry of Education, 4800 Cao’an Rd., Jiading District, Shanghai, China.