1. Assistant Professor, Dept. of Civil Engineering and Mechanics, Univ. of Wisconsin-Milwaukee, P.O. Box 784, Milwaukee, WI 53201.
2. Pavement Systems Specialist, Louisiana Transportation Research Center, 4101 Gourrier Ave., Baton Rouge, LA 70808.
3. Pavement Research Engineer in Training, Louisiana Transportation Research Center, 4101 Gourrier Ave., Baton Rouge, LA 70808.
4. Traffic Operations Engineer, Louisiana Dept. of Transportation and Development, P.O. Box 831, Baton Rouge, LA 70821.
5. Engineering Technician, Louisiana Transportation Research Center, 4101 Gourrier Ave., Baton Rouge, LA 70808.