1. Department of Civil Engineering, Center for Infrastructure and Transportation Studies, Jonsson Engineering Center, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, N.Y. 12180-3590
2. 240 Grandview Street, Bennington, Vt. 05201
3. New York State Department of Transportation, Environmental Analysis Bureau, 1220 Washington Avenue, Albany, N.Y. 12232