|1||Los Angeles, CA|
|4||San Francisco, CA|
|5||New York, NY|
|Average of 52 MSA's|
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
U.S. Department of Transportation, Federal Highway Administration, Urban Congestion Report, available at https://ops.fhwa.dot.gov/perf_measurement/ucr/.
Last Updated: October 2018