1. Associate III, Wiss, Janney, Elstner Associates, Inc., 9511 N. Lake Creek Parkway, Austin, TX 78717 (corresponding author).
2. Civil Engineer, Michael Baker, Jr., Inc., 9750 Ormsby Station Rd., Suite 210, Louisville, KY 40223.
3. Associate Professor, J. Neils Thompson Teaching Fellow in Civil Engineering, Univ. of Texas at Austin, Austin, TX 78712.
4. Structural Engineer, Wood Group Mustang, Inc., 16001 Park Ten Place, Houston, TX 77084.
5. Bridge Design Group Leader, TxDOT Bridge Division, 125 E. 11th St., Austin, TX 78701.
6. Dewitt C. Greer Centennial Professor in Transportation Engineering, Univ. of Texas at Austin, Austin, TX 78712.
7. Professor, J. Hugh and Betty Liedtke Centennial Teaching Fellow, Univ. of Texas at Austin, Austin, TX 78712.
8. Chief Engineer, Hirschfeld Industries, 5910 Courtyard Drive, Suite 210, Austin, TX 78731.