Six reports prepared for the 57th annual meeting of the Transportation Research Board. WITH: Effects of transportation on the community. Surface transport regulation and railroad planning. Transportation for elderly, handicapped, and economically disadvantaged persons. Energy efficiency of various transportation modes. Stabilization and compaction. Process control in the construction industry. Safety in construction and maintenance work zones and transportation of hazardous materials. Railroad track and electrification studies. Bituminous materials, mixtures, and performance. Rural public transportation. Includes bibliographical references.
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