No. 11, December 1949: Practical Applications of Research (Part V: Signalized Intersections, Part VI: Weaving sections: unsignalized cross movements, Part VII: Ramps and their terminals, Part VIII: Relating hourly capacities to annual average volumes and peak flows); The Financing of Highways by Counties and Local Rural Governments, 1931-1941; a ne
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National Research Council (U.S.). Highway Research Board. Committee on Highway Capacity
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1949-10-01
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Public Roads
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PDF
In this issue of Public Roads appears the first portion of an important work on highway capacity and its practical applications. The second half of the report, dealing with intersections at grade, weaving sections and unsignalized cross movements, ramps and their terminals, and the relation of possible and practical hourly capacities to annual aver
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No. 10, October 1949: Highway Capacity: Practical Applications of Research (Part I: Definitions, Part II: Maximum observed traffic volumes, Part III: Fundamentals of highway capacity, Part IV: Roadway capacities for uninterrupted flow); Estimated Motor-vehicle registrations, 1949
No. 9, August 1949: A Cooperative Study of Structural Design of Non-rigid Pavements (second progress report); Life Characteristics of Highway Surfaces; Selection of Reference Densities for Bituminous Pavement Specifications; Highway Needs of the National Defense: a new publication
No. 8, June 1949: Statutory Authority of State Highway Departments in Municipalities; Highway Practice in the United States of America—a new publication
No. 7, March 1949: Highway Safety: Driver Behavior—Key to Safe Highway Design; The Effect of Tax Increases on Gasoline Consumption; New Publications; Traffic Trends on Rural Roads in 1947; Trends in Motor-Vehicle Travel, 1947
United States. Federal Works Agency. Public Roads Administration
1949-01-01
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PDF
This bulletin has been prepared by the staff of the Public Roads Administration for the use of foreign engineers who come to the United States from all over the world to study and observe highway practice as it has developed in this country, and for other students of highway subjects. The bulletin is divided into four major parts, which report on h
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United States. Federal Works Agency. Public Roads Administration
1949-01-01
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PDF
On the basis of preliminary figures, motor vehicle travel on main and local roads for the country as a whole was higher during January 1949 than in any previous January.
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