AUTHOR
National Research Council (U.S.). Highway Research Board
National Research Council (U.S.). Highway Research Board. Meeting
39
National Research Council (U.S.). Transportation Research Board
10
National Research Council (U.S.). Highway Research Board. Committee on Highway Engineering Economy
5
American Association of State Highway Officials
4
National Research Council (U.S.). Highway Research Board. Committee on Operational Effects of Geometrics
4
National Research Council (U.S.). Highway Research Board. Committee on Snow and Ice Control
4
United States. Bureau of Public Roads
4
National Research Council (U.S.). Highway Research Board. Committee on Effect of Ice Control
3
National Research Council (U.S.). Highway Research Board. Committee on Indirect Effects of Highway Improvements
3
National Research Council (U.S.). Committee on Geometric Highway Design
2
National Research Council (U.S.). Highway Research Board. Committee on Compaction
2
National Research Council (U.S.). Highway Research Board. Committee on Exploration and Classification of Earth Materials
2
National Research Council (U.S.). Highway Research Board. Committee on Frost Action
2
National Research Council (U.S.). Highway Research Board. Committee on Geometric Highway Design
2
National Research Council (U.S.). Highway Research Board. Committee on Guardrails, Median Barriers, and Sign, Signal, and Lighting Supports
2
National Research Council (U.S.). Highway Research Board. Committee on Highway Capacity
2
National Research Council (U.S.). Highway Research Board. Committee on Highway Taxation and Finance
2
National Research Council (U.S.). Highway Research Board. Committee on Land Acquisition and Control of Highway Access and Adjacent Areas
2
National Research Council (U.S.). Highway Research Board. Committee on Maintenance Management
2
National Research Council (U.S.). Highway Research Board. Committee on Salvaging Old Pavements by Resurfacing
2
National Research Council. Highway Research Board. Committee on Land Acquisition and Control of Highway Access and Adjacent Areas
2
Automotive Safety Foundation
1
Byrd, Tallamy
1
Calcote, Lee R.
1
Committee on Maintenance Personnel
1
Conference on Joint Development and Multiple use of Transportation Rights-of-way Washington, D.C
1
De Leuw, Cather & Company
1
Hamlin, Ina M. b. 1896
1
Leisch, Jack E.
1
Lindman, Bertram H.
1
Michie, Jarvis Dale
1
Moran, Patrick J.
1
National Research Council (U.S.). Committee on Flexible Pavement Construction
1
National Research Council (U.S.). Committee on Guardrail, Median Barriers and Sign, Signal and Lighting Supports
1
National Research Council (U.S.). Committee on Highway Safety
1
National Research Council (U.S.). Committee on Maintenance Personnel
1
National Research Council (U.S.). Committee on Maintenance and Operations Costs
1
National Research Council (U.S.). Committee on Operational Effects of Geometrics
1
National Research Council (U.S.). Committee on Photogrammetry and Aerial Surveys
1
National Research Council (U.S.). Committee on Traffic Safety Barriers and Sign, Signal, and Lighting Supports
1
National Research Council (U.S.). Committee on Visibility
1
National Research Council (U.S.). Highway Research Board. $b Meeting
1
National Research Council (U.S.). Highway Research Board. Commitee on Highway Costs
1
National Research Council (U.S.). Highway Research Board. Committee on Bridge Design
1
National Research Council (U.S.). Highway Research Board. Committee on Bridges
1
National Research Council (U.S.). Highway Research Board. Committee on Characteristics of Traffic Flow
1
National Research Council (U.S.). Highway Research Board. Committee on Construction Practices--Structures
1
National Research Council (U.S.). Highway Research Board. Committee on Embankments and Earth Slopes
1
National Research Council (U.S.). Highway Research Board. Committee on Engineering Geology
1
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