Data and Trends

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In addition to using the data visualization map, you may also access the data and related trends in the forms below.

Base Statistics

The Excel spreadsheet (1.2MB) contains the base statistics for the 101 urban areas from 1982 to 2017. The spreadsheet also includes individual 2017 congestion statistics for 393 other urban areas.

National Congestion Levels and Trends

These national congestion tables provide comparison measurements for all 101 cities included in the study. You may view them individually, using the links listed below, or as a set (all national congestion tables).

Tables by Population Groups

Urban Areas in the Study

Quickly access and download a PDF version of the city data table for each of the 101 urban areas in the study.