National Research Council (U.S.) Transportation Research Board
National Research Council (US)
Jon P. Beckmann
National Research Council (U.S.). Transportation Research Board
Michael R. Vaughan
North Carolina. Department of Transportation. Research and Analysis Group
Hugh Rowland
R. A. Koenig
Murray Stewart
Robert C. Kreutzberg
W. Jędrzejewski
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Highways, Transit, and Pipelines
Unknown Author
Maine. Department of Transportation. Bureau of Planning
Hoy A. Richards
Marcel P. Huijser
Isaac Grier
HDR Engineering