175 resultados para highway design
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Federal Highway Administration, Office of Safety and Traffic Operations, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
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Federal Highway Administration, Washington, D.C.
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Mode of access: Internet.
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Federal Highway Administration, Washington, D.C.
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Federal Highway Administration, Office of Research and Development, Washington, D.C.
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Turner-Fairbank Highway Research Center, Office of Safety Research and Development, McLean, Va.
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Federal Highway Administration, Office of Research and Development, Washington, D.C.
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National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
National Accident Sampling System sample design - phases 2 and 3. Volume II: exhibits. Final report.
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National Highway Traffic Safety Administration, Washington, D.C.
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Texas Department of Transportation, Austin
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Federal Highway Administration, Washington, D.C.
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Mode of access: Internet.