1. Texas A&M University,Department of Multidisciplinary Engineerinz,College Station,TX,USA,77843
2. Texas A&M University,Zachry Department of Civil & Environmental Engineering,College Station,TX,USA,77843
3. University of Wisconsin-Madison,Department of Civil and Environmental Engineerinz,Madison,WI,USA,53706
4. Chair of Traffic Process Automation, Technische Universität Dresden,Dresden,Germany,01062