1. Department of Civil and Environmental Engineering, University of Tennessee, Knoxville, 851 Neyland Drive, 319 John D. Tickle Building, Knoxville, TN 37996.
2. James K. Polk Building, Suite 700, 505 Deaderick Street, Nashville, TN 37243.
3. Center for Transportation Analysis, Oak Ridge National Laboratory, 2360 Cherahala Boulevard, Knoxville, TN 37932.