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Nelda Bravo, Federal Highway Administration, U.S. Department of Transportation
Anna Bennett, Federal Highway Administration, U.S. Department of Transportation
William P. Carr, Washington State Department of Transportation
Claudia Devlin, Washington State Department of Transportation
Denis Donnelly, Research Consultant
Barbara T. Harder, B.T. Harder, Inc.
Kathryn Harrington-Hughes, Harrington-Hughes & Associates, Inc.
Christopher Hedges, Transportation Association of Canada
Robert J. Perry, New York State Department of Transportation
Barbara Post, Transportation Research Board
Robert B. Schmiedlin, Wisconsin State Department of Transportation
Sandra Tucker, Texas Transportation Institute
Robert Zarnetske, Bureau of Transportation Statistics, U.S. Department of Transportation
Electronic version of Publication No.
FHWA-SA-99-038
This page last updated August 18, 1999