Recommended policies in design of county roads embodied in report of American Road Builders' Assn county committee; location; highway cross-section; types of surface recommended for classification of highways; types and thickness of base recommended for surface treatments or bituminous materials; traffic safeguards. Before Am Road Bldrs' Assn.
Design and construction of county roads
Roads Streets
Roads and Streets ; 80 , n 4
1937
Aufsatz (Zeitschrift)
Englisch
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Traffic control on county roads
Engineering Index Backfile | 1946
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|How a County Council maintains roads
Engineering Index Backfile | 1929
Thickness Design of PCC/FBC Composites for Secondary/County Roads
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