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Preface | |
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Factors Affecting Selection of the Highway Route | |
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Examination of Natural and Man-Made Features | |
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Identification of Technically Feasible Routes | |
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Objectives in Identifying Acceptable Routes | |
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Route Selection and the Design Process | |
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Bibliography of Selected Publications | |
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Design Controls and Guidelines | |
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Design Controls | |
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Elements of Design | |
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Cross Section Elements | |
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Depth and Height of Cut and Fill Sections | |
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Intersections at Grade | |
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Economic Analysis | |
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Environmental Requirements | |
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References | |
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Application of Geometric Design Principles to Route Design | |
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Preliminary Route Layout and Geometric Design | |
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Example of Developing and Checking Alternative Alignments | |
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Non-Standard Situations | |
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Drainage Provisions | |
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Construction Cost Estimate | |
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Economic Cost | |
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Environmental Impact Analysis | |
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Automated Geometric Design | |
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Example of a Rural Highway Geometric Design | |
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Example of Preliminary Rural Highway Design | |
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Objectives of Example | |
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Scope of Preliminary Design | |
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Title Page | |
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Table of Contents | |
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Location Map | |
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Background and Specifications | |
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Major Environmental Features | |
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Alternative Routes | |
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Screening of Alternatives | |
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Horizontal Alignment | |
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Profile (Vertical Alignment) | |
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Examples of Curve Designs | |
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Coordination of Horizontal and Vertical Alignments | |
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Cross Sections | |
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Earthwork Computations | |
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Outline of Drainage Requirements | |
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Intersection Design | |
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Construction Cost Estimate | |
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Summary of Likely Environmental Issues | |
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Economic Cost of Project | |
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Summary of Key Technical Features | |
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Preliminary Highway Geometric Design Projects | |
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Route Selection and Design Projects | |
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Report Format and Check List | |
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Appendices | |
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Topographic map symbols | |
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Construction of Cross Sections | |
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Index | |