1. Members, ASCE
2. Adjunct Res. Assoc., Dept. of Civ. and Envir. Engrg., Univ. of Central Florida, P.O. Box 162450, Orlando, FL 32816-2450. E-mail: sishak@ pegasus.cc.ucf.edu
3. Assoc. Prof. and Dir. of Transp. Sys. Inst., Dept. of Civ. and Envir. Engrg., Univ. of Central Florida, P.O. Box 162450, Orlando, FL. E-mail: hma@ece.engr.ucft.edu