| Affiliation: | 1. Department of Civil and Environmental Engineering, California Institute for Telecommunications and Information Technology, Institute of Transportation Studies, 4000 Anteater Instruction and Research Bldg, University of California, Irvine, CA 92697-3600, United States;2. Department of Civil and Environmental Engineering, Institute of Transportation Studies, University of California, 522 Social Science Tower, Irvine, CA 92697, USA;3. Zachry Department of Civil Engineering, Texas A&M University, College Station, TX, United States |
