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Urban Congestion Trends, 2014. Improved Data for Operations Decision Making.

机译:城市拥堵趋势,2014年。改进的运营决策数据。

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The quarterly Urban Congestion Report (UCR) is published by the Federal Highway Administration (FHWA) Office of Operations in Washington, D.C., to: provide timely congestion and travel reliability information to FHWA, U.S. Department of Transportation, and state and local agencies; promote state and local performance monitoring to support transportation decisions; and demonstrate the use of the National Performance Management Research Data Set (NPMRDS) for performance monitoring.

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