1. Assistant Professor, Civil and Environmental Engineering Dept., George Washington Univ., 801 22nd St. NW, Suite 638, Washington, DC 20052.
2. Cheryl Prewett Professor, Civil Engineering Dept., Univ. of Nebraska—Lincoln, 6001 Dodge St., Omaha, NE 68182.
3. Chief Engineer, Enterprise Precast Concrete Corporation, 136th and Gills Rd., Omaha, NE 68136.
4. Bridge Engineer, HDR Engineering, Inc., 4435 Main St., Suite 450, Kansas City, MO 64111.
5. Senior Structural Engineer, Kirkham Michael Consulting Engineers, 9110 West Dodge St., Omaha, NE 68124.