Senior Staff Engineer, Schnabel Engineering, 46020 Manekin Plaza #150, Sterling, VA 20166; formerly, Ph.D. Candidate, Richard A. Rula School of Civil and Environmental Engineering, Mississippi State Univ., Mississippi State, MS 39762. Email: Adjunct Professor, Dept. of Civil Engineering Technology, Environmental Management and Safety, Rochester Institute of Technology, Rochester, NY 14623; formerly, Postdoctoral Research Associate, Center for Advanced Vehicular Systems (CAVS) and Richard A.