1. Assistant Professor, Construction Management Dept., Louisiana State Univ., Baton Rouge, LA 70803. E-mail: eroider@lsu.edu
2. Rubicon and Effie C. and Donald M. Hardy Professor, Civil and Environmental Engineering, Louisiana State Univ., Baton Rouge, LA 70803. E-mail: dadrian@lsu.edu
3. Associate Professor, Civil Engineering, Colorado State Univ., Fort Collins, CO 80523. E-mail: tgs@engr.colostate.edu
4. Research Assistant, Civil and Environmental Engineering Dept., Louisiana State Univ., Baton Rouge, LA 70803. E-mail: nliret2@lsu.edu