Top 10 Metropolitan Area Congestion Rankings: 2018

by calendar year average daily minutes of congestion
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Notes:

Minutes of Congestion - the amount of time when freeways operate less than 90 percent of free-flow freeway speeds. Calculated by calendar year for an average duration of daily congestion.

Key: MSA = Metropolitan Statistical Area

Sources:

U.S. Department of Transportation, Federal Highway Administration, Urban Congestion Report, personal communication.

Last Updated: April 2019