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Highway and Urban Transportation Systems, Organizations, and Associations. Highway and Urban Transportation Planning. Economy and Resource Use. Financing Highways and Public Transportation. Computations, Surveys, and Plans. Legal Problems in Transportation. Driver, Vehicle, Traffic, and Road Characteristics. Highway Design. Highway Operations--Traffic Engineering. Drainage. Highway Accident Prevention. Transportation and the Environment. Soils and Materials. Constructing the Roadbed. Gravel and Crushed Rock Roads--Stabilized Roads. Base Courses. Macadam Surfaces--Macadam Bases. Bituminous Pavements. Portland--Cement--Concrete Pavements. Highway Maintenance and Rehabilitation. Index.