1. Center for Transportation ResearchArgonne National Laboratory9700 South Cass Avenue, Bldg 362ArgonneIllinois60439USA
2. Department of Civil and Environmental EngineeringWest Virginia UniversityMorgantownWest VirginiaUSA
3. Glenn Department of Civil EngineeringClemson University216 Lowry HallClemsonSC29634USA
4. Department of Electrical and Computer EngineeringClemson University308 Fluor Daniel Engineering Innovation BuildingClemsonSC29634USA