> Mehrbändiges Werk
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Federally coordinated program of research and development in highway transportation 3 Environmental considerations in highway design, location, construction, and operation Department of Transportation, Federal Highway Administration, Offices of Research and Development
[Washington, DC]: Federal Highway Administration, 1980
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Federally coordinated program of research and development in highway transportation 5 Improved design to reduce costs, extend life expectancy and insure structural safety Department of Transportation, Federal Highway Administration, Offices of Research and Development
[Washington, DC]: Federal Highway Administration, 1975
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Environmental considerations in highway design, location, construction and operation
[Washington, DC]: Federal Highway Administration, 1973
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Improved materials utilization and durability
[Washington, DC]: Federal Highway Administration, 1973
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Improved highway design and operation for safety
[Washington, DC]: Federal Highway Administration, 1973
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Reduction of traffic congestion, and improved operational efficiency
[Washington, DC]: Federal Highway Administration, 1973