1. Associate Professor, Department of Civil and Environmental Engineering, Villanova University, Villanova, PA, 19085-1681.
2. Chief, Testing Engineer, Bridge Diagnostics, Inc., 5398 Manhattan Circle #100, Boulder, CO, 80303-4239.
3. Analysis and Software Engineer, Bridge Diagnostics, Inc., 5398 Manhattan Circle #100, Boulder, CO, 80303-4239.