1. Department of Civil and Environmental Engineering, School of Engineering and Applied Science, University of Virginia, 351 McCormick Road, Charlottesville, VA 22903
2. Department of Civil and Environmental Engineering, College of Engineering, University of Missouri, E2509 Lafferre Hall, Columbia, MO 65211
3. Department of Civil, Construction, and Environmental Engineering, College of Engineering, Iowa State University, 52 Town Engineering Building, Ames, IA 50010-8664
4. Center for Transportation Research and Education, 2711 South Loop Drive, Suite 4700, Ames, IA 50010-8664
5. Iowa Department of Transportation, 800 Lincoln Way, Ames, IA 50010