AUTHOR
National Research Council (U.S.). Highway Research Board
National Research Council (U.S.). Highway Research Board. Meeting
186
National Research Council (U.S.). Transportation Research Board
28
American Association of State Highway Officials
9
National Research Council (U.S.). Highway Research Board. Committee on Freeway Operations
9
National Research Council (U.S.). Highway Research Board. Committee on Operational Effects of Geometrics
8
National Research Council (U.S.). Committee on Highway Safety
6
National Research Council (U.S.). Highway Research Board. Committee on Bituminous Aggregate Bases
6
National Research Council (U.S.). Highway Research Board. Committee on Characteristics of Traffic Flow
6
National Research Council (U.S.). Highway Research Board. Committee on Construction Practices--Structures
5
National Research Council (U.S.). Highway Research Board. Committee on Highway Capacity
5
National Research Council (U.S.). Highway Research Board. Committee on Highway Engineering Economy
5
National Research Council (U.S.). Highway Research Board. Committee on Land Acquisition and Control of Highway Access and Adjacent Areas
5
National Research Council (U.S.). Highway Research Board. Committee on Mechanical Properties of Bituminous Paving Mixtures
5
National Research Council (U.S.). Highway Research Board. Committee on Metals in Highway Structures
5
National Research Council (U.S.). Highway Research Board. Committee on Origin and Destination
5
National Research Council (U.S.). Highway Research Board. Committee on Traffic Control Devices
5
National Research Council (U.S.). Highway Research Board. Special Committee on Electronic Research in the Highway Field
5
United States. Bureau of Public Roads
5
National Research Council (U.S.). Committee on Surface Drainage of Highways
4
National Research Council (U.S.). Highway Research Board. Committee on Effect of Ice Control
4
National Research Council (U.S.). Highway Research Board. Committee on Flexible Pavement Design
4
National Research Council (U.S.). Highway Research Board. Committee on Geometric Highway Design
4
National Research Council (U.S.). Highway Research Board. Committee on Parking
4
National Research Council (U.S.). Highway Research Board. Committee on Photogrammetry and Aerial Surveys
4
National Research Council (U.S.). Highway Research Board. Committee on Rigid Pavement Design
4
National Research Council (U.S.). Highway Research Board. Committee on Road User Characteristics
4
National Research Council (U.S.). Highway Research Board. Committee on Roadside Development
4
National Research Council (U.S.). Highway Research Board. Committee on Snow and Ice Control
4
National Research Council (U.S.). Highway Research Board. Committee on Vehicle Characteristics
4
United States. Federal Highway Administration
4
National Research Council (U.S.). Committee on Operational Effects of Geometrics
3
National Research Council (U.S.). Highway Research Board. Committee on Bridges
3
National Research Council (U.S.). Highway Research Board. Committee on Compaction
3
National Research Council (U.S.). Highway Research Board. Committee on Culverts and Culvert Pipe
3
National Research Council (U.S.). Highway Research Board. Committee on Highway Taxation and Finance
3
National Research Council (U.S.). Highway Research Board. Committee on Indirect Effects of Highway Improvements
3
National Research Council (U.S.). Highway Research Board. Committee on Stress Distribution in Earth Masses
3
National Research Council (U.S.). Highway Research Board. Committee on Surveying, Mapping and Classification of Soils
3
National Research Council (U.S.). Highway Research Board. Committee on Theory of Traffic Flow
3
National Research Council (U.S.). Highway Research Board. Dept. of Economics, Finance and Administration
3
National Research Council (U.S.). Highway Research Board. Special Committee on Highway Laws
3
National Research Council (U.S.). Highway Research Board. Special Committee on International Cooperative Activities
3
American Association of State Highway and Transportation Officials
2
Engineering Foundation (U.S.)
2
National Research Council (U.S.). Committee on Characteristics of Bituminous Materials
2
National Research Council (U.S.). Committee on Compaction
2
National Research Council (U.S.). Committee on Geometric Highway Design
2
National Research Council (U.S.). Committee on Mechanical Properties of Concrete
2
National Research Council (U.S.). Committee on Social, Economic and Environmental Factors of Transportation
2
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