1. Assistant Professor, Dept. of Civil Engineering, Univ. of Texas – Rio Grande Valley, 1201 W. University Dr., Edinburg, TX 78539.
2. Associate Professor, Dept. of Civil Engineering and Construction Engineering Management, California State Univ., Long Beach, 1250 Bellflower Blvd., Long Beach, CA 90840.
3. Undergraduate Research Assistant, Dept. of Civil Engineering, Univ. of Texas – Rio Grande Valley, 1201 W. University Dr., Edinburg, TX 78539.