893 resultados para Traffic congestion
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Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, McLean, Va.
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Virginia Department of Transportation, Richmond
Cost estimates for selected California smart traveler operational tests. Volume 1: technical report.
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Federal Transit Administration, Washington, D.C.
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"HPIP/10-00(10M)EW"--P. [4] of cover.
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Federal Transit Administration, Washington, D.C.
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Federal Highway Administration, Washington, D.C.
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Transportation Systems Center, Cambridge, Mass.
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Texas Department of Transportation, Austin
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Transportation Department, Office of the Assistant Secretary for Environment and Urban Systems, Washington, D.C.
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Texas Department of Transportation, Austin
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Texas Department of Transportation, Austin
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"December 1994."
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Performing organizations: Mitretek Systems and PB Farradyne, Inc.
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"Report date: February 1988"--Technical report documentation page.
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"September 1982."