Highway practice in the United States of America: history, administration, finance, systems and standards, location and design, construction and maintenance |
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Contents
HISTORY ADMINISTRATION AND FINANCE | 1 |
The Federalaid policy | 7 |
World War II | 13 |
24 other sections not shown
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aggregate alinement American Association amount areas asphalt average base binder bituminous material bridge bypass routes capacity cement cents compaction construction cost crete culverts density developed drainage engineer equipment expenditures Federal Federal-aid feet figure frontage roads funds grade granular materials group index hicles highway departments Highway Officials Highway Research Board improvement inches intersection lane limit liquid limit maintenance maximum ment method mileage miles per hour million mixture moisture obtained operation passenger cars passing pavement percent plasticity index practice Public Roads Administration ramp revenues roadway Rotary Intersections routes rural highways rural roads samples sand sieve sight distance slope soil specifications speed standard streets structure subgrade superelevation taxes terial thickness tion toll roads traf traffic volumes trucks ture U. S. Government Printing units urban usually volume of traffic Washington 25 wearing course wheel load width